AUTHOR INDEXTHE JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

VOLUME VI, 1914

A D A M S , H . M . C o m m ercia l P a p a in a n d I t s A ss a y .................................. 669A dam s, M . an d C . H il t o n . W ood D is til la tio n u n d e r D im in ished

P re s su re ...................................................................................................................... 378A d d ic k s , W . R . S ta tu s a n d T e n d en cy of th e G as I n d u s t r y .................... 490A l d e r , A . and M . F . C o o l b a u g h . V o lum e tric M e th o d fo r L e a d . . . . 398A m e r ic a n S o c ie t y fo r T e s t in g M a t e r ia l s . S ta n d a rd S pecifi­

c a tio n s fo r P u r i ty of R aw L inseed O il fro m N o r th A m erican S eed . 164Am e s , J . W . an d E . W . G a it h e r . D e te rm in a tio n of C a rb o n in Soils

a n d Soil E x t r a c t s ................................................................................................ 561A n d e r s o n , A . A. O n P resen ce of F u r fu ra l in C id e r V in e g a r ............... 214

C o rre c t io n ....................................................................................................................... 441A n d e r s o n , G . F . a n d C . H . J o n e s . P ro ced u re fo r S e p a ra tin g O rgan ic

A ram o n ia te s from th e M in e ra l P o r tio n of C om m ercia l F e r ti liz e rs . 580A n d e r s o n , R . P . M o d ified I le m p e l P ip e t te s .............................................. 237

a n d C . J . E n g e l d e r . A b so rp tio n of G aso line V ap o r in N a tu ra lG as b y F u m in g S u lfu ric A c id .......................................................................... 989

A r n y , H . V . a n d H . H . S c h a e f e r . F e rr ic A lum E s tim a tio n ofC a s e in .......................................................................................................................... 748

0 A C H M A N N , F . N ew S ea l fo r th e P re v e n tio n of A era tio n inD e a e ra te d L iq u id s .................................................................................................. 764

B aco n , R . F . O b itu a ry — R o b e r t K en n e d y D u n c a n ................................ 346a n d B. F . B ro o k s . F lu o rescen ce of P e tro leu m D is t i l la te s ................. 623

B a e k e l a n d , L . H . In v e n tio n o f C ellu lo id . E d i to r ia l ............................. 90P re s e n ta tio n A ddress. M o rris L oeb M e m o ria l......................................... 343S om e A sp ec ts of In d u s tr ia l C h e m is try . C h a n d le r F o u n d a tio n

L e c tu re — 1914.......................................................................................................... 769S y n th e t ic R es in s . N o te ......................................................................................... 167

B a h lm a n n , C . D e te rm in a tio n of H ard n ess in N a tu r a l W a te r s 209B a il e y , E . G . T e ch n ica l G as a n d F u e l A n a ly sis b y A. H . W h ite .

(B ook R e v ie w ) ........................................................................................................ 84B a il e y , E . H . S . R e p o r t of P la t in u m T h e ft a t U n iv e rs ity of K a n s a s . . 518B a il e y , E . M . S om e R e a c tio n s of C h ry so p h an ic A cid w ith R e fe r­

ence to I t s D e te c tio n in C om plex M ed ic in a l P re p a ra t io n s ................. 320B a il e y , H . S. A C o n v e n ie n t F o rm of W eigh ing B u r e t te ...................... 941B a il e y , L . H . N o n -U n ifo rm ity Of D ry in g O ven T e m p e ra tu re s 585

and P . H . W a l k e r . S im ple E x tra c tio n A p p a ra tu s ................................ 497B a in , J . W . a n d A . E . W ig l e . S tu d ie s on F i l t r a t i o n ................................ 672B ard w e l l , C ., B . A. B e r r y m a n , T . B . B r ig h to n an d K . D . K u h r e .

H y d ro c a rb o n s of U ta h . C o rre c t io n ........................................................ 865B a r n a r d , H . E . a n d H . E . B is h o p . E ffec t of B rea d W ra p p in g on

th e C h em ica l C o m p o sitio n of th e L o a f ............................................................ 736B a r r y , F . C h e m is try a n d its B o rd e rlan d , b y A . W . S te w a r t . (B ook

R e v ie w )........................................................................................................................... 873B a r t o n , L . E . Im p ro v e d M e th o d fo r th e D e te rm in a t io n of N itro g e n

in S te e l ...................................................................................................................... 1012B a r t o w , E . an d C . S c h o ll . C o m p a ra tiv e V alu e of C a lc iu m a n d

M ag n es iu m -C a lc iu m L im e fo r W a te r S o f te n in g .................................. 189B a s k e r v il l e , C . A p p a ra tu s fo r T a k in g D u s t an d B a c te r ia S am p les

of A ir ........................................................................................................................... 238F a c to rs In v o lv e d in O p en ing u p th e F ie ld of U nused E le m e n ts 182In v e s tig a tio n of S choo l A ir in N ew Y o rk C ity . A ddress a t V en ­

ti la t io n S y m p o s iu m .............................................................................................. 250S c ru b b e r fo r C hem ica l L a b o ra to ry V acu u m S y s te m ................................ 675W illiam L ofland D u d ley . O b i tu a ry ............................................................ 856

B a t e m a n , E . M e th o d fo r Z inc C h lo rid e in T re a te d W o o d ...................... 16B a t e s . J . S. a n d M . C . W h it a k e r . C h em ica l U til iz a tio n of S o u th e rn

P in e W a s te ........................................................ 289B e c k , G . C . a n d S. H . S a l is b u r y , J r . S tu d y of th e Eflolomitic

L im esto n es o f th e A llen tow n Q u a d ra n g le ................................................... 837B e d po r d , M . H . and R . P f a n s t ik l . N ew M e th o d fo r th e D e te rm i­

n a t io n of Z inc in T re a te d W o o d ................................................................. 811B e n d e r , A. W . D e te rm in a tio n of M ercu ric Io d id e in T a b le t s 753B e n it e z , J . R ., H . J . L ucas a n d R . d ’V. SArr a g a . S tu d y of th e

M ilk of P o r to R ican C o w s ................................................................................ 22B e n s o n , H . K ., an d J . S. H e r r ic k . U se of F in e E a r th in M o r ta r s . . . . 796

C. A. N e w h a l l an d B . T r e m p e r . In flu e n ce of O rg an ic A d­m ix tu re s on th e S e tt in g of C e m e n t............................................................ 795

B e r o l z h e im e r , D . D . In d u s try of th e C y an o g en C o m p o u n d s , b yH . K o eh le r. (B ook R e v ie w ) ........................................................................... 788

N ew P u b lic a tio n s ...............85, 177, 270, 360, 447, 527, 614, 702, 780, 875B e r r y m a n , B. A ., C . B a r d w e l l , T . B . B rig h to n an d K . D . K u h r e .

H y d ro ca rb o n s of U ta h . C o rre c t io n ............................................................ 865B id t e L, E . N o te on V a lu a tio n of F lu o rs p a r ................................................... 265B in g h a m , E . C . N ew V iscosim e ter fo r G en era l S cien tific a n d T e c h ­

n ica l P u rp o s e s ....................................................................... 233B is h o p , H . E . a n d H . E- B a r n a rd . E ffec t of B rea d W ra p p in g on

th e C hem ica l C o m p o s itio n o ' th e L o a f ....................................................... 736B l e in in g e r . A. V. T h e S ilica tes in C h e m is try a n d C om m erce , b y

W . A sch a n d D . A sch. (B ook R e v ie w ) ................................................... 874T re a tis e on C e ra m ic In d u s tr ie s : Vol. I . Q u a n ti ta t iv e In o rg a n ic

A naly sis , b y J . W . M ello r. (B ook R e v ie w ) ........................................... 612B o g b r t . M , T . T re a tis e on G en era l a n d In d u s tr ia l O rg an ic C h em ­

is try , b y M o lin a ri. (B ook R e v ie w ) ............................................................ 268B o o th , L . M . A C o m b in a tio n W a te r S o ften e r a n d S to rag e T a n k . . . . 760B o o t h , W . M . R e p o r t of C o m m ittee o n A lum S pecifica tions— I n ­

d u s tr ia l C h em is ts a n d C h em ica l E n g in eers D iv ision A. C . S 435C o rre c t io n ....................................................................................................................... 606

B o r n , S . D as L e b cn sm itte lg e w e rb e , b y K . v on B u ch k a . (B ookR e v ie w )........................... ; .......................................... 611

N a tro n ze lls to ff , b y C h ris tian sen . (B ook R e v ie w ) ................................ 359S o lv en t O ils, G um s, W axes a n d A llied S u b stan ce s , b y H y d e . (B ook

R e v ie w ) ........................................... 446B o s w o r t ii, A. W . U se of S o d iu m C it ra te fo r D e te rm in a t io n of

R e v e r te d P h o sp h o ric A c id ................................................................................ 227B r a d y , W . C a rb o n in S tee l b y th e D ire c t C o m b u s tio n M e th o d . . . 843

M eta llu rg ic a l A nalysis , b y L o rd -D e m o re s t . (B ook R e v ie w ) 175M o d ern S tee l A nalysis , b y P ick a rd . (B ook R e v ie w ) ........................... 701R a p id M e th o d s fo r th e C hem ica l A naly sis o f S pecia l S tee ls , S tee l-

M ak in g A lloys a n d G ra p h ite , b y C . M . Jo h n so n . (B ook R e ­v iew ) ............................................................................................................................... * 967

B r ag g , C . T . A m erican A lcohol In so lu b le T e s t fo r S hellac . N o teon C o m m ittee R e p o r t p u b lish e d in 19 1 3 ...................................................... 356

B r a u e r , O . L . T h e S tre n g th of N itr ic A cid , P erio d of E x tra c tio n , a n d Ig n it io n a s A ffecting th e G ra v im e tr ic D e te rm in a t io n ofP h o sp h o ric A cid in S o ils ..................................................................................... 1004

B r a u t l e c iit , C . A. a n d A . B . P a r l in . P re lim in a ry N o te o n Iro nin F lo r id a S o ils ........................................................................................................... 960

a n d G . C r a w fo r d . I ro n in T o m a to e s ........................................................ 1001B r e c k e n r id g e , J . E . C h em is try a n I m p o r ta n t F a c to r in th e F e r ­

ti liz e r I n d u s t r y ......................................................................................................... 505B r id g m a n , J . A. a n d G . E . F . L u n d e l l . N ew M e th o d fo r D e te r ­

m in a tio n of H y d ro c y a n ic A cid a n d th e A lk a li C y a n id e s ......................... 554B r ig h t o n , T . B ., C . B a r d w iîl l , B. A. B er r y m a n a n d K . D . K u h r e .

H y d ro c a rb o n s of U ta h . C o rre c t io n . ............................... t ................... 865B r in s m a id , W . A p p a ra tu s fo r D e te rm in a t io n of F a t b y th e R oesc-

G o ttl ic b M e th o d ...................................................................................................... 324B r o c k , F . P ., L . V. R ed m a n an d A. J . W e it h . D e te rm in a tio n of

P h en o l in P resen ce of H e x a m e th y le n e te tra m in e a n d F o rm a ld e ­h y d e ................................................................................................................................ 205

S y n th e t ic R esin s , 3 ; C o rrec tio n , 171; N o te .................................................. 263B r o o k s , B . T . N o te on A n tis e p t ic s .................................................................... 958

an d R . F . B aco n . F lu o rescen ce o f P e tro le u m D is ti l la te s .................... 623B r o w n , H . H . a n d D . J . P r ic e . E x p lo sib ili ty of G ra in D u s ts . . . . 934

C o rre c t io n ................... 1039B r o w n e , C . A. C h e m is try of C a t t le F e ed in g a n d D a iry in g , b y J .

A . M u rra y . (B ook R e v i e w ) . . ......................................................................... 789D e r S tftrk ezu ck er, by W iche lhaus. (B ook R e v ie w ) ................................ 358P la n ta tio n W h ite S u g a r M a n u fa c tu re b y H arlo ff. (B ook R ev iew ) 175S u g a r A nalysis , b y F . G . W iechm artn . (B ook R e v ie w ) ......................... 526

B u r g e s s , G . K . a n d P . D . S a l e . T h e rm o e le c tr ic M e th o d fo r th eD e te rm in a tio n of th e P u r i ty of P la t in u m W a re ................................ 452

B u r g w in , J . H . K . R e la tio n of C o m p o s itio n of A sh in C oal toI t s F u sin g T e m p e ra tu re .................................................................................... 694

B u r k e , C . E . an d C . C . S c a l io n e . O n O il of B lack S a g e ................. 804B u r r e l l , G . A. a n d G . G . O b e r f e l . D e te rm in a t io n of H y d ro g en

in G as M ix tu re s b y M ean s of C o llo idal P a lla d iu m ................................ 992a n d F . M . S e ib e r t . E x p e rim e n ts w ith S m all A n im a ls a n d C a r ­

b on M o n o x id e .......................................................................................................... 241B u s h o n g , F . W . N o te s on th é C o m p o s itio n of M id -C o n tin e n ta l

P e tro le u m ................................................................................................................... 888B u s w e l l , A . M . M odified A p p a ra tu s fo r th e P u trc s c ib il i ty T e s t . . . . 325

U n d e rg ro u n d W a te rs fo r C o m m ercia l P u rp o se s , b y F . L . R ec to r .(B ook R e v ie w ) ........................................................................................................ 701

O A D E N H E A D , A. F . G . and W . O. W a l k e r . N o te on P re c ip ita ­tio n of L a c ta lb u m in in C ow s’ M ilk ............................................................ 573

C a in , J . R . D e te rm in a tio n of C a rb o n in S tee l a n d I ro n b y th eB a riu m C a rb o n a te T i tr a t io n M e th o d ........................................................ 465

C a m e r o n , F . K . P rincip les a n d P ra c tic e o f A g ric u l tu ra l A naly sis ,V ol. I l l , b y H . W . W iley. (B ook R e v ie w )......................................... 525

C a m p b e l l , E . D . S y n th e t ic C e lite a n d L a rg e C ry s ta ls of T rica lc icS ilic a te ......................................................................................................................... 706

C a m p b e l l , W . M e ta llo g ra p h y , b y C . H . D esch . (B ook R e v ie w ) . . . . 525C a r p e n t e r , F . B . F e r ti liz e r C h e m is try D iv is io n R e p o r t , C in c in ­

n a t i M ee tin g A. C . S ........................................................................................... 513P rin c ip le s of A g ric u ltu ra l C h em is try , b y G . S. F ra p s . (B ook

R e v ie w ) ................................................... 85R e p o r t of C o m m itte e on F e rti liz e r le g is la t io n . F e r ti liz e r C h em ­

is try D iv is ion , C in c in n a ti M ee tin g , A . C . S ................................................ 513C a r p e n t e r , L . E . F o rm u la fo r C o n te n ts o f C y lin d rica l T a n k s

w ith S p h eric a l E n d s .............................................................................................. 517C h a n d l e r , C . F . H e rm an F ra sch . O b i tu a ry .............................................. 505

In v e n tio n of C ellu lo id . N o te ........................................................................... 601P re s e n ta tio n A ddress, P e rk in M ed a l A w a rd ................................................... 156

C h a p in , R . M . B loo d -C h a rco a l as a P u rify in g A g en t fo r A rsenicS o lu tio n s P rev io u s to T i t r a t io n ...................................................................... 1002

P rac tic a l M e th o d fo r th e P re p a ra t io n of D ry S ta rc h , S o lu b le inC old W a te r , fo r U se as an I n d ic a to r ............................................................. 649

C h u r c h , S . R . a n d J . M . W e is s . P a ra ffin B odies in C oal T a r C re o ­so te a n d T h e ir B ea ring on S p ec ifica tio n s ................................................ 396

C l a r k , C . M . A C o n v en ien t C o lo r C a m e ra ................................................... 1012C l o u k e y , I I . N o te on E le c tro ly tic D e te rm in a tio n of C o p p e r 265C o c h r a n , C . B . a n d J . H . P e r k in s . C o m p a ra tiv e V alues of Som e

E s s e n tia l O ils a s P re se rv a tiv e s of C an e S u g a r S o lu tio n s ...................... 304C o m p a ra tiv e V alues of Som e E s s e n tia l O ils a s P re s e rv a tiv e s of

S ta rc h S y ru p s ................. . .•.................................................................................. 306E ffe c t o f H ig h T e m p e ra tu re on Y e a s t ........................................................ 480In fluence o f S m all A m o u n ts of E th y l A lcohol on F e rm e n ta t io n in

C an e S u g a r S y r u p ............................................................................... ; ........... 141C o o l b a u g h , M . F . a n d A. A l d e r . V o lu m e tric M e th o d fo r L e a d . . . . 398C o x , H . L . and C . H . I I e r t y . S ta b i li ty of R es in A cids a t S lig h tly

E le v a te d T e m p e ra tu re s . A C o rre c t io n ................................................... 782C r a m , M . P . P re lim in a ry N o te on D yes a n d O th e r P ro d u c ts from

th e W a ste L iq u o r of th e S o d a C ellu lose P ro c e ss .................................... 896a n d H . D . E v a n s . P u rif ic a tio n of W a te r b y A d so rp tio n . P re ­

lim in a ry A n n o u n c e m e n t.................................................................................... 166C r a w fo r d , G . a n d Ç . A. B r a u t l e c h t . I ro n in T o m a to e s ...................... 1001C r u e s s , W . V. a n d C . J . H in t z e . M a n u fa c tu re o f U n fe rm en ted

G ra p e Ju ic e in C a lifo rn ia ..................................................................................... 302C u l l e n , J . A . A v a ilab ility of N itro g e n in K e lp ......................................... 581

D A N IE L S , F . C . T . D e te rm in a tio n of C h ro m iu m a n d M an g an esein I ro n a n d S te e l................................................................................................... 658

D a v ie s , E . L . H y ste re s is T e s ts fo r R u b b e r ................................................... 985D a v is . R . O. E . S im p le M e th o d fo r D e te rm in in g th e C rit ic a l M o is ­

tu r e C o n te n t of S o ils ......................................................................................... 1008D e a n , A. L . an d C . R . D owtn s . S tu d y o f C o m p o s itio n o f W a te r

G as T a r ....................................................................................................... 366D e l M ar , W . A. C o m m en ts of J o in t R u b b e r In s u la t io n C om ­

m itte e on R e p o r t of A n a ly tica l C o m m itte e of R u b b e r S ection A. C . S.. A pril, 8, 1914, 515; N o te b y D . W h ip p le ........................... 1038

Dec., 19 14 T H E J O U R N A L OF I N D U S T R I A L A N D E N G I N E E R I N G C H E M I S T R Y 1053

T e n ta t iv e S pecifica tions a n d A n a ly tica l P ro ced u re fo r 3 0 %H ev ea R u b b e r In s u la t in g C o m p o u n d . P re lim in a ry R e p o r t ofth e J o in t R u b b e r In s u la t io n C o m m ittee , 1 9 1 1 -1914 ............................. 75

D e r b y , W . B ., P . R u d n ic k an d W . L . L aTSHAW. C o m p ariso n of N e u tr a l A m m o n iu m C it ra te w ith S o d iu m C it ra te a n d 2V/10C itr ic A c id .......................................................................... .................................... 486

D e w e y , F . P . D e te rm in a tio n of S ilve r a n d B ase M e ta l in P rec io u sM e ta l B u llio n .................................................................................................650, 728

T h e P y ro m e te r in th e A ssay M u ffle ................................................................. 405D ig g s , J . C . C om p o sitio n of D iffe ren t G ra d e s of P a c k P e a s ................. 310

S a n ita ry S u rv e y of W h ite R iv e r ................... . ............. 639S om e A b n o rm a l F a c to rs of S o-C alled F a rm e rs ’ C id e r V in e g a rs . . . . 215

D o d g e , F . D . N o te 011 D e te rm in a tio n of C in e o l......................................... 863D o l e , R . B. H y p o th e t ic a l C o m b in a tio n s in W a te r A n a ly s is , . 710D o w n s , C . R . U ltim a te A n aly ses of C oal T a r P itc h e s ........................... 206 0

an d A . L . D e a n . S tu d y of C om p o sitio n of W a te r G as T a r ................ 366 .D ow za rd , E . D e te rm in a tio n of C am p h o r in P ills a n d T a b le t s .' 489D u B o is , G . C h em is try an d P ro p e rtie s of G ly ce ro -P h o sp h a te s ................ 122D u d l e y , W . L . T h e C h e m is ts ’ C lu b . A d d re ss ................................... 407D u r y e a , C . B . In d u s tr ia l M a lto s e ........................................................ 419D u y se r , C . A. a n d W . K . L e w is . N ew M e th o d fo r D e te rm in in g

V alue of D is in fe c ta n ts ............................................................................................ 198

E A S T M A N , E . D. a n d J . I I . H il d e b r a n d . P re p a ra t io n of " N e u ­t r a l” A m m o n iu m C i t r a te ......................................................................... 577

E d w a rd s , J . D . D e te rm in a tio n of A m m o n ia in I llu m in a tin g G a s . . . . 468E l l io t t , V. a n d J . W . M a r d e n . S tu d y of th e M e th o d s for E x ­

tra c tio n s b y M ean s of Im m isc ib le S o lv en ts from th e P o in t ofV iew of th e D is tr ib u tio n C oefficients, I I . . . : ......................................... 928

E l l is , C . A n a ly tic a l C o n s ta n ts of H y d ro g e n a te d O ils ............................... 117E l l m s , J . W . an d S. J . H a u s e r . E ffec t of F e rr ic S a lts a n d N itr i te s

on th e O rth o -T o lid in e a n d S ta rc h - Io d id e T e s ts fo r F re e C h lo rin e 553 E m e r y , W . O. E s tim a tio n of A ce tan ilid e a n d P h e n a c e tin iu A d­

m ix tu re ........................................................... 665a n d S . P a l k in . E s tim a tio n of A n tip y r in ......................................... . . . . . 751

E n g e l d e r , C . J . an d R . P . A n d e r s o n . A b so rp tio n of G aso line V apo rin N a tu r a l G as b y F u m in g S u lfu ric A c id ...................... ...................; . . . 989

E u s t o n , E . C o n s titu tio n of W h ite L e a d ........................................................ 202N a tu re of B asic L e ad C a r b o n a te ...................................................................... 382

E v a n s , H . D . a n d M . P . C r a m . P u rif ic a tio n of W a te r b y A dso rp tio n .P re lim in a ry A n n o u n c e m e n t............................................................................. 166

E v a n s , P . N . T h e S e n tim e n ta l S cience . P o e m ......................................... 519

F A IR L IE , A. W . P i to t T u b e s fo r M e a su re m e n t of G as V elocities . . . 583F a l k , K . G . E le c tric a l C o n d u c tiv ity a n d Io n iz a tio n C o n s ta n ts

of O rgan ic C o m p o u n d s , b y H . S cu d d e r. (B ook R ev iew )................... 873O rg an o m e ta ll ic C o m p o u n d s of Z inc a n d M ag n es iu m , by H . W ren .

(B ook R e v ie w ) ......................................... 873S y n th e t ic Use of M e ta ls in O rgan ic C h e m is try , b y A. J . H ale .

(B ook R e v ie w ) ........................................................................................................ 701F a r a g iie r , W . F . In v e s tig a tio n in to th e C h e m is try of L a u n d e rin g . . 640F a r n iia m , G . R e p o r t of C o m m itte e on P h o sp h o ric A cid , F er ti liz e r

C h e m is try D iv is ion , C in c in n a ti M ee tin g A. C . S .................................... 513F e g e l y , M . H ., R . E . L e e a n d J . P . T r ic k e y . R a p id Q u an ti-

. ta t iv e A n a ly s is of B ro n ze a n d B rass (P b , C u , S n , S b , F e a n d Z n ) . , 556F is h e r , H . L- A C h a r t of th e C a rb o n C o m p o u n d s , £>y C . W . C uno.

(B ook R e v ie w ) ................ 1047F l a t h b r , J . J . E n g in e e r in g T h e rm o d y n a m ic s , by C . E . L ucke.

(B ook R e v ie w ) .................................................................................................... 1 . 611F l e m in g , R . M . a n d C . J . H u m p h r e y . T o x ic ity of V ario u s W ood

P re s e rv a tiv e s ............................................................................................................ 128F l e t c h e r , C . C . N o te on S h a k e r fo r M ech an ica l A naly sis of Soils. 517

N o te , F . W a rd ........................................................................................................ 1038F o r b e s , E . B . an d C . M . F r it z . E ffec ts of E nsilage P rocess on

S o lu b ility of F lo a ts , 222; N o te , 605; N o te , C . A. M o o e rs ...................... 695F o r s t a l l , A . E . R e c e n t Im p ro v e m e n ts in G as M a n u fa c tu re ................. 499F o x , P . J . A lcohol in th e M a n u fa c tu re of P h o sp h o ric A cid a u d

P h o s p h a te s ................................................................................................................ 828N o te on S u b s t i tu te fo r th e B la s t L a m p ............................................................. 940

F r a n k f o r t e r , G . B . N ew A p p a ra tu s for D e te rm in a t io n of H y d ro ­gen S u lfide in W a te r , 1 ..................................................................................... 676

F r a n k l in . M : W . A ir O z o n a tio n ...................................................................... 850N o te 011 O zo n e ................................................ 82N o te 011 W a te r P u rific a tio n b y O zo n e ............................................................ 959U se of O zone in V en tila tio n . A b s tra c t of A d d ress by L . V. K u p ffe r 353

F r e n c h , E . H . an d J . R . W it h r o w . P re s e n t S ta tu s of W ood T u r ­p e n tin e I n d u s t r y ................................................................................................... 148

F r it z , C . W . a n d E- B . F o r b e s . E ffec ts of E n s ilag e P rocess on S o lu ­b il i ty o f F lo a ts , 222; N o te , 605; N o te b y C . A. M o o e rs ...................... 695

G A I N E S , R . H . C o a s t E ro s io n a n d P ro te c tio n , b y M a tth e w s .(B ook R e v ie w )........................................................................................................ 359

G a it h e r . E . W . an d J . W . A m e s . D e te rm in a t io n of C a rb o n in Soilsa n d S oil E x t r a c t s ................................................................................................... 561

G a r d in e r , R . F . N o te o n U til iz a tio n of M u d s a n d S cu m s from S u g arR efin e rie s ....................................................................................................................., 480

G a r d n e r , H . A. C om p o sitio n of P a in t V a p o rs .............................................. 91G e e r , W . C . C h e m is try o f R u b b e r , b y B . D . P o r r i t t . (B ook

R e v ie w )...................................................................... , . 1047G il b e r t , I I . N . M a n o s ta t fo r U se in G as A n a ly s is .................................... 585G il l , A . H . E x a m in a tio n o f L u b r ic a tin g O ils, b y T . B . S tillm a n .

(B ook R e v ie w ) *......................................................................................... 1047E xerc ises in G as A n a ly sis b y F ra n z e n — C allan . (B ook R e v ie w ) . . 611

G in s b e r g , I . C onvers ion T a b le s fo r C o m m erc ia l G lu e .................* . . . . . 1037G o m b e r g , M . T h e E x isten ce of F re e R a d ica ls . A b s t ra c t of A ddress

of A ccep tan ce , W m . H . N icho ls M ed a l A w a rd ......................................... 339G r a b e r , H . T . L a b o ra to ry S tu d ie s o n M a lt E x t r a c t ................................ 403

O b se rv a tio n s on A ssay of D ig estiv e F e rm e n ts .............................................. 402G ra h a m , J . O. a n d C . H . H e r t y . Iso p ren e from C o m m erc ia l T u r ­

p e n t in e s ....................................................................................................................... 803G r a y , G . P . W o rk in g s of th e C a lifo rn ia In sec tic id e L a w ........................... 590G ra y , T . T . U n te rs u c h u n g d e r K oh lenw assers to ffoele u n d F e t te , b y

D . H o lde . (B ook R e v ie w )................................................ 612G r if f in , M . L . C h em ica l E v a lu a t io n of W ood fo r P u lp .......................... 560

E v a lu a t io n of P u lp w o o d . N o te ................................................................... 163G r o s h , D . M . C hem ica l In d u s tr ie s a n d S ch o o ls ......................................... 244

T e s t of G ila R iv e r N a tu r a l A lu m in u m S u lfa te in W a te r P u r i­f ica tion ......................................................................................................................... 605

G u d e m a n , E . S ta n d a rd s of F o o d an d D ru g C h e m is ts ................................ 687

H A B E R , F . M o d e rn In d u s tr ia l C h em is try . H u r te r M em o ria l L e c tu re 325 H a l e , F . E . R e la tio n b e tw e en A lu m in u m S u lfa te a n d C olor in M e ­

ch a n ica l F i l t r a t io n ................................................................................................. 632

H a l l o c k , A . P . M in e ra l a n d A era te d W a te rs , b y C . A. M itc h e ll .(B ook R e v ie w ) ...................................................................... 84

H a m l in , M . L . C u r re n t In d u s tr ia l N e w s .................................................................................259, 348, 428, 507, 594, 690. 778, 859, 953, 1032

S am m lu n g V iew eg, H e f t 2, A no rg an isch e P e ro x y d e u n d P ersa lze , b y C . F . von G irsew ald . H e f t 6, B ren n c re ifrag e , b y D . S id ersk y .(B ook R e v ie w ) ............................................................................ 967

H a m m e r , B . W . a n d A . R . J o h n s o n . S pecific H e a t of M ilk a n dM ilk D e r iv a t iv e s ....................................................................................................... 569

H am o r , W . A. A m erican I n s t i t u te of E le c tric a l E n g in eers . 293rdM e e t in g ............................................................................... 439

A m erican I n s t i t u te of M in in g E n g in ee rs . P i t t s b u rg h M e e t in g . . . . 960C h ea p e r P ig Iro n . N o te ............ * .................................... 697D is tr ib u t io n of In d u s tr ie s . E d i to r ia l ................................................................. 365G eorge W estinghouse . O b itu a ry .......................................................................... 347In d u s tr ia l A cc id en ts in P e n n s y lv a n ia in 1912................................. 783In d u s tr ia l P o iso n in g fro m F u m es , G ases, a n d P o iso n s of M a n u ­

fa c tu r in g P rocesses, b y J . R a in b o u se k . (B ook R e v ie w ) ................. 526M iu e In s p e c to rs I n s t i t u te of U . S. P i t tsb u rg h M e e t in g .................... 606N a tio n a l C o u n c il fo r In d u s tr ia l S a fe ty . C h icago M e e t in g .................. 961O p era tio n s of S tee l M ills in M a rc h . N o te ...................................................... 356P re s e n t S ta tu s of th e G lass B o ttle I n d u s try in th e U . S. N o te . . . . 864T h e C om m ission on In d u s tr ia l R e la tio n s . E d i to r ia l ................. 274T h e O ccu p a tio n a l D iseases, th e ir C a u sa tio n , S y m p to m s, T re a tm e n t

a n d P re v e n tio n , by W . G . T h o m p so n . (B ook R ev iew ) — ............... 871T in P la te a n d S tee l M ill O p e ra tio n s in J u ly , 1914. N o te .................... 696

H a n so n , H . H . C h em is ts ' D u p lex S lide R u le ................................................. 407H ard y , J . L- E ffic ien t M e th o d fo r C u tt in g G la s s ....................................... 238H a u s e r , J . J . an d J . W . E llm s . E ffec t of F e r r ic S a lts a n d N itr i te s

on th e O rth o -T o lid in e a n d S ta rc h - Io d id e T e s ts fo r F re e C h lo r in e . 553H e a d d e n , W . P . E xcessive Q u a n ti tie s of N itr a te s in C e r ta in C o lo­

ra d o S o ils ....................................................... >........................................................... 586H e b d e n , J . C . C h e m is try of th e B leach ing of C o tto n C lo th ................. 714H e n d r ic k , E . T h e C ollo ids’ L a m e n t . A P o em ........................................... 357H e r r ic k , J . S. a n d H . K . B e n s o n . U se of F in e E a r th in M o r t a r s . . . 796H e r t y , C . I I . a n d C . W . W il l ia r d . E ffec t of R esene on th e L a th ­

erin g of S oap S o lu tio n s .......................................................................................... 895a n d H . L . C o x . S ta b i li ty of R esin A cids a t S lig h tly E le v a te d

T e m p e ra tu re s . C o rre c t io n ............................................................. 782a n d J . O. G ra h a m . I so p ren e from C o m m erc ia l T u rp e n tin e s 803

H e s s e , b . C . B a lan ce of T ra d e in C h em ica l In d u s tr ie s be tw een U . S.a n d G e rm a n y ..............................................• • • *........... ’......................... • • • 2

In d u s try of th e C oal T a r D y es . A n O u tlin e S k e tc h .......................... 1012P re s e n ta tio n A ddress. W in . H . N icho ls M ed a l A w a rd ................ 339R ec o m m e n d a tio n s of th e N . Y . S ection of th e A . C . S. on th e E n ­

la rg e m e n t of th e C oal T a r C h em ica l I n d u s try in th e U . S 972R eliev ing th e D y es tu ff C risis . S y m p o siu m 011 A m erican D y e

I n d u s t r y ...................................................................................................................... 953Som e E conom ic A sp ec ts of I n d u s tr ia l C h em is try , 678 ; C o rrec tio n 868 T ra d e in C hem ica ls a n d C h em ica l P ro d u c ts be tw een G e rm a n y a n d

th e U. S. in 1913................................................................ . .........................; . . . 274H ic k s , W . B. A c tio n be tw een C la y F ilte rs a n d C e rta in S a lt S o lu tions. 829 H il d e b r a n d , J . I I . a n d E . D . E astm a n . P re p a ra t io n of “ N e u tr a l”

A m m o n iu m C i t r a te ........................ 577H il l , H . W . an d W . S . L a n d is . A n a ly sis of C o m p le te F e r ti liz e rs

C o n ta in in g C y a n a m id ..................................................... 20H i l l E b r a n d , W . F . R e p o r t of P ro g re ss b y In d u s tr ia l C h em is ts and

C hem ica l E n g in ee rs D iv is io n C o m m itte e 011 Q u a lity of P la t in u mL a b o ra to ry U tensils , A p ril 9 , 1914................................................................... 512

H il t o n , C . and M . A dam s. W ood D is til la tio n u n d e r D im in ish edP re s s u re ................................................................................ 378

H in t z e , C . J . and W . V. C r u e s s . M a n u fa c tu re of U n ferm en tedG rap e Ju ice in C a lifo rn ia ............................................................... 302

H ir s c ii, A. E le c tric F u rn a c e s fo r H e a tin g S t e e l . . . .................................. 533H o f fm a n n , R . T ra v e ls th ro u g h th e U . S. iu C o n ju n c tio n w ith th e

8 th In te rn a tio n a l C ong ress of A pp lied C h e m is try a t N ew Y o rk ,b y M em b e rs of th e C ongress. T ra n s la t io n ...................................... 49

H o l d e , D . Im p re ss io n s of 8 th In te rn a t io n a l C ong ress of A pp lied C h e m is try a n d of C e r ta in F ie ld s of I n d u s try in th e U . S . T ra n s ­la t io n ................................................................................. 35

H o l l a n d , E- B . D e te rm in a tio n of A ce ty l N u m b e r of O ils, F a ts , e tc . 482 H o l lEMa n , A. F . V a n ’t H off F u n d fo r th e E n d o w m e n t of R esea rc h

in P u re a n d A pplied C h em is try . C o m m u n ica tio n to A p p lic an ts . 606 H o l m e s , A . D . N ew a n d Im p ro v e d F o rm of K je ld a h l D is til la tio n

A p p a ra tu s ............................................................ . . ....................... ; ........................ 1010H o s t e t t e r , J . C . D e te rm in a t io n o f M ag n es iu m in C a lc iu m S a lts . . . 392H u g h e s , F . S ocio logica l W o rk o f th e N . J . Z inc C o ., 333 ; C o rrec tio n 441 H u m p h r e y , C . J . a n d R . M . F l e m in g . T o x ic ity of V ario u s W ood

P re s e rv a tiv e s ...................................... . . ................................................................. 128H u sto n , H . A. R em ed ie s fo r P o ta s h S h o rtag e . N o te .............................. 866H ya tt , J . W . A ddress of A ccep tan ce , P e rk in M e d a l A w a rd ................. 158

J A C K S O N , H . L. E gg A lbum in in B ak in g P o w d er . . . . ...................... 998J a m ie s o n , G . S. an d R . W r e n s h a l l . D e te rm in a tio n of T i ta n iu m as

P h o s p h a te ......................................................................................................... .• • • • 203J a y n e , D . W . P o sitio n of th e A m erican T a r D is til le r . S y m posium

on A m erican D ye I n d u s t r y ............................................................................ . 952J e n k in s , W . M . M e th o d fo r th e E s tim a tio n of P o d o p h y llu m R es in . 671 J o h n so n . A . R . an d B . W . H a m m e r . S pecific H e a t of M ilk a n d M ilk

D e r i v a t i v e s . . . . ....................................................................................................... 560J o n e s . C . H . an d G . F . A n d e r s o n . P ro ced u re fo r S e p a ra t in g O r­

g an ic A m m o n ia te s from th e M in e ra l P o rtio n of C om m ercia l F e r ti l iz e rs ................................................................................................................... 580

K A L M U S , H . T . O xides of C o b a l t ........................................... 115P re p a ra t io n of M e ta llic C o b a lt by R e d u c tio n of th e O x id e ................. 107

K a tay am a , T . S tu d y of C ru d e P e tro le u m from B io ritsu , F o rm o s a . . 469K e a y , H . O. In v e s tig a tio n of S u lfite D ig e s te r E xp lo sion in P a p e r

M ills a t G ra n d ’ M ère , Q u e b e c ...................................................................... 26K e p n e r . B. H . P h y sica l F a c to rs w hich In flu en ce th e P e rc e n ta g e of

W e t a n d D ry G lu te n in W h e a ten F lo u r ................................................... 481K e r n , E . F . D e ta ils of C y an id e P ra c tic e , b y H . A. M eg raw . (B ook

R e v ie w ).............................................................................................................. 613T h e N ick e l In d u s tr y : W ith S pecia l R efe ren ce to th e S u d b u ry

R eg io n , O n ta rio , b y A. P . C o lem an . (B ook R e v ie w )...................... 527K e r r , R . h . N o te on D e te c tio n of N ick e l in F a t s .................................... 207K im b a l l . D . D . M ech an ica l P ro b lem s of V en tila tio n . A ddress a t

V e n tila tio n S y m p o s iu m ............................................................................... 248K ir s c h b r a u n , L. C em en tin g V alu e of B itu m in o u s B in d e rs ................. 976K n ig h t , G . W . D e te rm in a tio n of P ru ss ia n B lue in T e a ......................... 909K o b e r , P . A. an d W . G . L y l e . Im p o r ta n c e of E n z y m es a n d E n ­

zym e R ea c tio n s in M ed ic in e a n d S u rg e ry ................................................. 855

1054 T H E J O U R N A L OF I N D U S T R I A L A N D E N G I N E E R I N G C H E M I S T R Y Vol. 6 , No. 12

K o e p p in g , E . D . N o te on R a p id D e te rm in a t io n of C o p p e r in O penH e arth _ a n d A lloy S tee l o r in C a s t I r o n ..................................................... 696

i , O n A n aly sis of C o p p er, T in a n d S ilicon A lloys. N o te ........................ 695K r e s s , O . M o n o g ra p h on T a n n in s , b y D ek k e r. (B ook R e v ie w ) 269

T a sc h e n b u c h fü r G erb ere i-C h em ik er, b y P ro c to r-S tia sn y -B ru m w ella n d G e ttm a r (B ook R e v ie w ) ............................................................... .. 613

K r e ssm a n . F . W . M a n u fa c tu re of. E th y l A lcohol fro m W ood W aste— P re lim in a ry E x p e rim e n ts on th e H y d ro ly s is of W h ite S p ru c e . . 625

V alue of O sage O range a s a C o m m erc ia l D y e s tu f f .................................... 462K u h r e , K . D ., C . B a r d w e l l , B . A . B er r y m a n an d T . B . B r ig h t o n .

H y d ro c a rb o n s offcU ta h . C o rre c t io n ............................................................ 865K u p f f e r , L . v . O zone in V en tila tio n . A b s tra c t b y M . W . F ra n k lin 353

L A N D IS , W . S . an d H . W . H il l . A n a ly sis of C o m p le te F e rti liz e rsC o n ta in in g aC y a n a m id .......................................................................................... 20

L a t sh a w , W . L ., W . B . D e r b y a n d P . R u d n ic k . C om p ariso n of N e u tra l A m m o n iu m C it ra te w ith S o d iu m C it ra te a n d iV /10C itr ic A c id ................................................................................................................. 486

LEDERER, A . B iochem ical O xygen D e m a n d of S ew ag es........................ 882LEE, F . S . P h ysio log ica l P ro b lem s of V en tila tio n . A ddress a t V en ­

ti la t io n S y m p o s iu m ............................................................................................... 245L e e , R . E .. J . P . T r ic k e y a n d W . I I . F e g e l y . R a p id Q ü a n ti ta t iv e

A n aly sis of B ronze a n d B rass (P b , C u, S n , S b . F e a n d Z n ) ............ 556L e it c h , H . W . N ew Q u a li ta t iv e T e s t fo r S ilic a te s in S o a p .................... 811L e n iie r , V . A n a ly sis of R a re E a r th s , b y C . R . B öhm (G erm an ).

(B ook R e v ie w ) ........................................................................................................ 84C hem ica l R e a g e n ts , b y M erck -S ch en c k . (B ook R e v ie w ) .................... 967G u a ra n te e d C hem ica ls . N o te ............................................................................. 603

L e S u e u r , E . A. N o te on C e r ta in U n p u b lish ed W ork on E lec tro ly s isU sing S u p p o r te d M e rc u ry K a th o d e , 166; C o rre c t io n ......................... 267

R e c e n t D ev e lo p m en ts in C o m m erc ia l E x p lo siv es .................................... 239L e w is , W . K . S o lu b ility of D e x tr in .................................................................... 308

a n d C . A. D u y s e r . N ew M e th o d s fo r D e te rm in in g V alu e of D is­in fe c ta n ts .................................................................................................................... 198

L in t , H . C . Iu flu e n ce of S u lfu r on Soil A c id i ty ......................................... 747L o c h h e a d , A . G . a n d J . F . Sn e l l . A n a ly sis of M ap le P ro d u c ts , IV .

C o m p o sitio n of M a p le .S u g a r S a n d ............................................................... 301L o n g , J . I I . A lle n ’s C o m m erc ia l O rgan ic A nalysis , V ol. V I I I , by

D a v is a n d S a d tle r . (B ook R e v ie w ) ........................................................... 524L o w y ,a A. F ix a tio n of A tm o sp h e ric N itro g e n , b y J . K nox . (B ook

R e v ie w ) ............................................................................................................... . 1046L u c a s , H . J . , R . d ’V. SArra g a an d J . R . B e n it e z . S tu d y of M ilk of

P o r to R ic an C o w s .................................................................................................. 22L u c k e , C . E . R esea rc h : W h a t— W ho— W here— W h y . E d i to r ia l . . . 880L u n d e l l , G . E . F . a n d J . A . B r id g m a n . N ew M e th o d fo r D e te rm in a ­

tio n of H y d ro c y a n ic A cid a n d th e A lkali C y a n id e s ............................. 554L u s t ig , A. L- N eed s of th e T e x tile In d u s try . S y m p o s iu m on A m eri­

c a n D y e I n d u s t r y .................................................................................................. 950L y l b , W . G. a n d P . A. K o b b r . Im p o r ta n c e of E n z y m es a n d E n z y m e

R e a c tio n s in M ed ic in e t a n d S u rg e ry ............................................................ 855L yo n , H . W elfare a n d S a fe ty P ro v is io n s a t th e W e lsbach C om ­

p a n y ’s P la n t , 336; C o rre c t io n .......................................................................... 441L y t h g o e , H . C . C om p o sitio n of. M ilk as S how n b y A n a ly ses of

S am p les of K n o w n P u r i ty M a d e b y th e M ass . S ta t e B o a rd of H e a l th .......................................................................................................................... 899

M A B E R Y , C . F . M ah o n e P e tro le u m . I t s R e c e n t O rig in , an d th eO rig in of P e tro le u m in G e n e ra l ....................................................................... 101

M a cI n t ir e , W . H . a n d L . G . W il l is . C o m p a riso n of S ilica tes an dC a rb o n a te s a s S o u rces of L im e a n d M ag n es ia fo r P la n t s ................. 1005

M a h r , H . W . B ro a d e r A p p lic a tio n s of C h e m is try b y th e M u n ic i­p a l i ty .......................................................................................................... 1030

N ew E le c tric a lly C o n tro lled a n d T im ed A sp h a lt • P e n e tro m e te r ,a n d E ffec t on P e n e tra tio n s of V a ria tio n s in S ta n d a rd N e e d le s 133

S tu d ie s on A b so rp tio n of W a te r b y B u ild ing B r ic k ....................•.____ 800M a r d e n , J . W . S tu d y of M e th o d s fo r E x tra c tio n s b y M ean s of

Im m isc ib le S o lv e n ts fro m th e P o in t of V iew of th e D is tr ib u t io nC oefficients. 1 ........................................................................................................ 315

a n d V . E l l io t t . S tu d y of th e M e th o d s fo r E x tra c tio n s b y M ean s of Im m isc ib le S o lv e n ts fro m th e P o in t of V iew of th e D is tr ib u tio nCoefficients. I I ...................................................................................................... 928

M At o s , L . J . S h o d d y a n d C arb o n ized W a s te .............................................. 765M a t t h e w s , J . M . C h e m is try of D y e in g , b y J . K . W ood . (B ook

R e v ie w ) ....................................................................................................................... 873D y estu ffs a n d T e x tile In d u s try . S y m p o s iu m on A m erican D y e >

In d u s t r y ....................................................................................................................... ’ 942M c B r id b , R . S . G o v e rn m e n t P u b lic a tio n s ...................................................

.............................................................. 443, 520, 608, 698, 784, 869, 963 , 1041M cC a b e , C . R . N o te on C o lo rim e tric M e th o d fo r V a n a d iu m 960M cC a n d l e s s , J . M . E x a c t a n d E a sy M e th o d fo r P re p a r in g a N e u tra l

A m m o n iu m C it ra te S o lu tio n ............................................................................ 921M cC o rm a c k , H . M illin g of W h e a t a n d T e s t in g of F lo u r ...................... 423M c D e r m o t t , F . A. L a rg e In c u b a to r fo r L a b o ra to ry U s e ...................... 939M cG e o r g e , W . E ffec t of H e a t on S o lu b ility of M in e ra l C o n s titu e n ts ■

of S o il .................... 223M cK e n n a , C . F . A ddress of A ccep tan ce , M o rr is L oeb M e m o r i a l . . . . 345M b a d e , R . K . D ev e lo p m en t of th e R o ta ry K iln a n d i t s A p p lic a tio n

to V ario u s C hem ica l a n d M e ta llu rg ic a l P ro cesse s ............................. 754M e e s , C . E . K . T h e F u tu r e of S cien tific R e s e a rc h .................................. 618M e r z , A . R . C o m p o s itio n of G ia n t K e lp s ..................................................... 19M e s b r v e , P . W . a n d A . S e id e l l . D e te rm in a t io n of M in u te A m o u n ts

of S u lfu r D iox ide in A ir .................................................................................... 298M e y e r , H . C . S tro n tiu m in th e B ee t S u g ar I n d u s t r y ........................ 1036M il f o r d , L . R . R e c e n t A n a ly ses of th e S a ra to g a M in e ra l W a te rs , IV 207M il l e r , C . F . O n th e C om p o sitio n a n d V alue of B a t G u a n o 664M il l e r , F . A . an d R . N . R e b d . S tu d y of A m erican G row n B ella ­

d o n n a ........................................................................................................................... 25M il l e r , J . J . C h em ica l A b s tra c t in g ................................................................. 411

C o n se rv a tio n of N a tu r a l R eso u rces in R e la tio n to B u s in e ss ............... 331M it c h e l l , J . P . D e te rm in a t io n o f D u s t F a ll in th e N eig h b o rh o o d

of C em en t P la n t s .............................................. 454M o o e r s , C . A, E ffec t o f E n s ilag e F e rm e n ta t io n a n d A n im a l D i­

gestion on S o lu b ility of P h o sp h o ric A cid in P h o sp h a te R o c k . . . . 487N o te ................................................................................................................................... 695

M o o r e , F . J . R e c e n t S y n th e t ic S tu d ie s in th e T a n n in G ro u p 450M o o r e , R . B . R a d io a c t iv i ty of Som e T y p e Soils of th e U . S .............. 370

an d C . F . W h it t e m o r e . R a d io a c t iv i ty o f th e W a te rs of S a ra to g a. S p rings , N . Y ............................................................................................................ 552

M o r y , A . V. H . T h e C h em is t, a G ro w in g F a c to r in M e rc h a n d iz in g . . 689M o u l t o n , C , R . a n d P . F . T r o w b r id g e . E s tim a tio n of th e L im e

R e q u ire m e n t of Soils b y M e a n s of th e H y d ro x id es of th e A lkalin E a r th s ................................................................................................... 835

M u r p h y , R . K . N eu es H a n d b u c h d e r C h em ischen T echno log ie .Vols. I , I I a n d I I I , b y C . E n g le r . (B ook. R e v ie w ) ........................... 1046

S cien tific A sp ec ts of th e P e tro le u m In d u s try , b y L . G u rw itsch(G erm an ). (B ook R e v ie w ) ............................................................................. 85

T a sc h e n b u c h fü r d ie an o rg an isch ch em isch e G ro ss in d u s trie , b yL u n g e a n d B erl. (B ook R e v ie w ) ........................................................ 613

I^ E L S O N , J . M . S u g a rs a n d T h e ir S im p le D e riv a tiv e s , b y J . E .M ackenz ie . (B ook R e v ie w ) .................................................................. 701

N e w h a l l , C . A ., H . K . B e n so n a n d B . T r e m p e r . In flu en ce ofO rgan ic A d m ix tu re s on th e S e tt in g o f C e m e n t.................................... 795

N o r t o n , T . H . R e p o r t on P la t in u m D ep o s its „in G e rm a n y ................. 165N o w a k , C . A. C onv ers io n C u rv e fo r L o v ib o n d ’s T in to m e te r an d

S ta m m e r’s C o lo r im e te r.............................................................................. 323N o y e s , H . A. A b so rp tio n of C e rta in R ad ica ls b y L eaves in V ary in g

S tag e s of D ecay , a n d th e E ffec t of L e av es on th e A b so rp tio n of T h e se R a d ic a ls b y a S o il.................................................................................... 574

O B E R F E L , G . G . a n d G . A. B u r r e l l . D e te rm in a tio n of H y d ro g enin G as M ix tu re s b y M e a n s of C o llo idal P a l la d iu m ............................. 992

O l s e n , . J . C . an d W . H . U l r ic h . O zone in V e n ti la t io n ......................... 619O l so n ,* G . A. Q u a n ti ta t iv e E s tim a tio n of S a lt S o lu b le P ro te in s in

W h e a t F lo u r .................................................................................................... 211O sg e r b y , E . W . L u b r ic a n ts fo r S topcocks, etc.* N o te ........................... 960

P A I L L E R . E . C . D iffe ren tia tio n of N a tu r a l a n d Oil A s p h a l t s 286C o rre c t io n ........................ 606

P a l k in , S . a n d W . O. E m e r y . E s tim a tio n of A n tip y r in ................ 751P a l m e n b e r g , O . W . R e la tio n of C om p o sitio n of A sh iu C oal to I t s

F u sin g T e m p e ra tu re , 277; N o te , J . H . K . B u rg w iu .................... 694P a l m e r , C . S. C hem ica l E n g in e e r in g ....................................................... 768

S y m p o siu m on R ec o v ery of W ool G rease . N o te ........................... 602P a l m e r , L . S. an d P . A. W r ig h t . E th y l E s te r of L ino lic T e tra -

b ro m id e a s a P ro d u c t in th e A n a ly sis of C o tto n se ed O il.................... 822P a l m e r , R - C . E ffec t of P re ssu re on Y ie ld s of P ro d u c ts iu th e

D e s tru c t iv e D is til la tio n of H a rd w o o d ................................................ 890P a r k e r , C . L . R e c e n t I n v e n t io n s ......................................................................

.8 6 , 178, 271, 361, ----- , 528, 615, 703, 790, 876, 969, 1049P a r k e r , E . G . S e lec tive A d so rp t io n ................................................................. 831P a r k e r , T . J . T h e W illiam H . N icho ls M ed a l. E d i to r ia l ....................... 274P a r l in , A . B . a n d C . A. B r a u t l e c iit . I ro n in F lo r id a S o ils 960P a r r , H . L . T e x tb o o k on T h e rm o d y n am ics , b y J . R . P a r tin g to n .

(B ook R e v ie w ;................................................................................................ 787P a r so n s , C . L . N o te on A. C . S. D ire c to ry , 1914.................................... 606

N o te o n A n n u a l M ee tin g a t .M o n tre a l , S e p t. 15-18, 1914 .................... 606N o te on S p rin g M ee tin g of A. C . S ..................................................... 171, 266

P a y n e , J . H . R ec o v e ry of th e S p e n t L im e from C au s tic iz in g O p­e ra t io n s ...................................................................................................... ................ 937

P e c k , S . S . In flu en ce of F in en e ss u p o n th e A v a ilab ility of B one M ea l 922P e n n im a n , W . B . D . a n d W . W . R a n d a l l . R a p id M e th o d fo r th e

D e te rm in a tio n of C a m p h o r a n d of C e r ta in E s s e n tia l O ils w henin S o lu tio n in A lco h o l.......................................................................................... 926

P e r k in s , A . E . A p p a ra tu s a n d M e th o d fo r H a rd n e ss of B u t t e r f a t . . 136P e r k in s , J . H . a n d C . B . C o c h r a n . C o m p a ra tiv e V alues of Som e

E s s e n tia l O ils a s P re se rv a tiv e s of C an e S u g a r S o lu tio n s ......... 304C o m p a ra tiv e V alues of S om e E s s e n tia l O ils a s P re se rv a tiv e s of

S ta rc h S y ru p s .......................................................................................................... 306E ffe c t of H ig h T e m p e ra tu re on Y e a s t .......................................................... 480Iu flu en ce of S m all A m o u n ts of E th y l A lcohol on F e rm e n ta t io n in

C ane S u g a r S y ru p ................................................................................................. 141PETER, A. M . N o te o n B lack B an d I ro n O re fro m S te a rn s C om ­

p a n y ’s C oal M in es a n d on C a lc iu m -M ag n esiu m R a tio in K e n tu c k yC a rb o n a te O res ............................................................................................... 479

P f a n s t ie l , R . a n d M . H . B e d f o r d . N ew M e th o d fo r th e D e te rm in a ­tio n o f Z inc in T re a te d W o o d .......................................................................... 811

P h e l p s , E . B . C h em ica l S tu d ie s of th e P o llu tio n of th e O hio R i v e r . . 682P o u c h e r , J . C . P la t in u m T h e f t a t U n iv e rs ity of M in n e s o ta 518P o w e l l , S. T . N o te on W a te r P u rific a tio n b y O zo n e ............................. 959P r a n k e , E . J . P re s e n t S ta te of th e C y a n a m id I n d u s t r y ........................ 415P r ic e , D . J . a n d H . H . B r o w n . E x p lo sib ili ty of G ra in D u s t s 934

C o rre c t io n ....................................................................................................................... 1039P r ic e , W . B . R a p id D e te rm in a t io n of C o p p e r in S tee l, C a s t I ro n

a n d A lloy S te e ls ...................................................................................................... 170P r il l , A . C am p a ig n fo r A m erican D y es tu ff In d u s try . S ym p o siu m

on A m erican D y e I n d u s t r y ............................................................................... 945P r y e r , R . W . W a te r P u rific a tio n b y O zone— w ith R e p o r t of th e

A nn A rb o r P l a n t .................................................................................................... 797

R A D I N , M . J . N o te on Q u a n ti ty of B enzoic A cid in P ru n e s a n dC ra n b e rr ie s ................................................................................................................ 518

R a k s h it . J . N . E s tim a tio n of S ucrose in P re sen ce of L a c to se a n d iuth e M ilk P re p a ra t io n s ............................... 307

R a n d a l l , W . W . a n d W . B . D . P e n n im a n . R a p id M e th o d fo r th e D e te rm in a tio n of C am p h o r a n d C e r ta in E s s e n tia l O ils w hen inS o lu tio n in A lcoho l................................................................................................ 926

R a s so w , B . W h a t D id W e C h em is ts L e a rn in A m erica? T ra n s la tio n . 32 R e d f ie l d , H . W . O ne C au se of L ow R e su lts in A ssay of P e p p e r­

m in t O il....................................................................................................................... 401R e d m a n , L . V ., A . J . W e it h an d F . P . B r o c k . D e te rm in a t io n of

P h en o l in P resen ce o f H e x a m e th y le n e te tra m in e a n d F o rm a ld e ­h y d e .............................................................................................................................. 205

S y n th e t ic R esin s , 3 ; C o rrec tio n , 171; N o te ................................................. 263R e e d , R . N . an d F . A. M iL tE R . S tu d y of A m erican G row n B ella­

d o n n a . . . . v................................................................................................................... 25R e g e s t e r , S . H . O x id a tio n of S u lfu r C o m p o u n d s o f C oal, a n d of

N itro g e n in th e B om b C a lo rim e te r, a n d th e C o rrec tio n T o BeA p p lied in D e te rm in in g th e H e a tin g V alue of C o a l........................... 812

• R ic h a r d so n , C . C h e m is try a n d T ech n o lo g y of th e N a tu r a l an dA rtific ia l A sp h a lts , b y K ö h le r. (B ook R e v ie w ).................................... 446

R it t m a n , W . F . A p p lic a tio n of P h y s ic a l C h e m is try to In d u s tr ia lP ro cesses ..................................................................................................................... 684

G as M a n u fa c tu re fro m th e P o in t of V iew of P h y sica l C h e m is t r y . . . 1027 a n d M . C . W h it a k e r . T h e rm a l R e a c tio n s in C a rb u re t in g W a te r

G as : I — T h e o re tic a l, 383; I I — E x p e r im e n ta l........................................ 472R o b e r t s , A . E . S tu d y of th e E ffic iency of V ario u s M e th o d s fo r th e

F il t r a t io n of S u g a r S o lu tio n s ............................................................................ 986R o b b e r , E . F . S om e E co n o m ic a n d A es th e tic A sp ec ts of E le c tro ­

c h e m is try . P re s id e n tia l A ddress, 2 5 th M ee tin g A m erican E lec ­tro c h em ica l S o c ie ty .............................................................................................. 439

R o g e r s , A . In tro d u c to ry R em a rk s . S y m p o s iu m on A m erican D y eI n d u s t r y . . . ............................................................................................................... 941

R u d n ic k , P ., W . B . D e r b y a n d W . L . L a t sh a w . C o m p ariso n of

Dec., 19.14 T U E J O U R N A L OF I N D U S T R I A L A N D E N G I N E E R I N G C H E M I S T R Y 1055

N e u tra l A m m o u iu m C it ra te w ith S o d iu m C it ra te a n d N / 10 C itr ic A c id ................................................................................................................. 486

S A K U R A I , J . O n D r. B a e k e la n d ’s V is it to J a p a n . N o te ................. 866S a l e , P . D . an d G . K . B u r g e s s . T h e rm o e le c tr ic M e th o d fo r th e

D e te rm in a t io n of th e P u r i ty of P la t in u m W a re ....................................... 452S a l is b u r y , S. H ., J r ., and G . C . B e c k . S tu d y of th e D o lom itic

L im estones of th e A llen tow n Q u a d ra n g le .......................... 837S an d m a n , E . A. a n d J . B . T h o m a s . Som e F u r th e r R esu lts of. th e

H y p o ch lo r ite D is in fec tion of th e B a ltim o re C ity W a te r S u p p lie s.— A C o m p ariso n of th e R ed u c tio n of th e D iffe ren t M em b e rs ofth e B . C oli G ro u p .................................................................................................. 637

S a n g e r , W . M o ld ed E lec trica l In s u la t io n a n d P la s tic s , b y H e m ­m ing . (B ook R e v ie w )........................................................................................ 446

SArr a g a , R . d ’V ., H . J . L ucas an d J . R . B e n it e z . S tu d y of th eM ilk of P o r to R ic an C o w s................................................................................ 22

S c a u o n e , C . C . and C . E . B u r k e . In v e s tig a tio n s on O il of B lackS a g e ...................................................................................................... : • • • * . ........... ®^4

S c h a e f e r , I I . H . a n d H . V. A rn y . F e rr ic A lum E s tim a tio n of -mC ase in e ........................................................................................................................ 748

S c h a e f f e r , J . A. L e ad C o n te n ts in S u b lim ed W h ite L ead — A C al­c u la t io n ....................................................................................................................... 200

S c h o c h , E . P . T o x ic ity of V arious W ood P re se rv a tiv es . N o t e . . . . 603 S c h o l l , C . an d E . B a rto w . C o m p a ra tiv e V alue of C a lc iu m and

M ag n es iu m -C alc iu m L im e fo r W a te r S o fte n in g .................................. 189O il of P o r t O rfo rd C ed a r W ood; S om e O b se rv a tio n s on J -a -P iu e n e 631 O ils of th e C o n ife rae : I — T h e L eaf a n d T w ig O ils of C u b an an d

L ongleaf P in es a n d th e C one O il of L ong leaf P in e ............................. 723I I — T h e L eaf a n d T w ig , a n d B a rk O ils of W h ite F i r ............................. 809I I I — T h e L eaf a n d T w ig a n d th e C one O ils of W e ste rn Y ellow P ine

a n d S u g a r P in e ....................................................................................................... 893S tu d y of A u th e n tic S am p les of G u m T u r p e n tin e .................................... 541

S ch o t t , S . M . a n d E . E . W a r e . P a in t F ilm s a s P ro te c tiv e C oa tingsfo r C o n c re te ........................... 184

S c h u e p p h a u s , R . C . In v e n tio n of C e llu lo id . N o te ............................... 440S c h u m a n n , C . L. a n d E . E . W a r e . E x a m in a tio n of C h inese W ood I ,

O il................................................................................................................................. 806S c o t t , J . M . an d J . F . S n e l l . A n a ly sis of M ap le P ro d u c ts . I I I .

R an g e of V a ria tio n of A n a ly tic a l V alues in G en u in e M ap le S y ru p s. 216 S e ib e r t , F . M . a n d G . A . B u r r e l l . E x p e rim e n ts w ith S m all

A n im a ls a n d C a rb o n M o n o x id e ....................................................... 241 'S e id e l l , A . Im p ro v e m e n ts in th e Io d in e P en to x id e M e th o d for

C a rb o n M onox ide in A ir .................................................................................. 321a n d P . W . M e s e r v e . D e te rm in a t io n of M in u te A m o u n ts of S u l­

fu r D iox ide in A ir ..................................................................................................... 298S iia r p l e s , P . P . R e la tio n be tw een M e lt in g P o in t a n d V iscosity of

R efined T a r s ................ 285S h e d d , O. M . O ccu rrence of M an g an ese in K e n tu c k y Soils a n d I ts

P ossib le S ig n ifican ce ........................................................................................... 660S h e r m a n , H . C . C hem ica l T ech n o lo g y a n d A n aly sis of O ils, F a ts

a n d W axes, Vol. I , b y L ew k o w itsch ............................................................. 176S h u e y , R . C . In v e s tig a tio n of th e D ia s ta se of A lfa lfa a n d th e E ffec t

of R a p id C u rin g u p o n th e F o o d V alu e of A lfa lfa ..................... 910S m it h , A . C h e m is try in A m erica , b y E . F . S m ith . (B ook R ev iew ). 966S m it h , W . H . an d J . B . T u t t l e . Io d in e N u m b e r of L in seed an d

P e tro le u m O ils ............................................................................................. 994P r in tin g In k s a n d T h e ir A n a ly sis .......................................................................... 659

S n e l l , J . F . and . A . G . L o c h iie a d . C o m p o sitio n of M a p le S y ru pS a n d ............................................................................................................................. 301

a n d J . M . S c o t t . R an g e of V a ria tio n of A n a ly tic a l V alues inG en u in e M a p le S y ru p s ....................................................................................... 216

S o m e r m e ie r , E . E . L o w er L im its of C o m b u s tib le M ix tu re s of G asa n d A i r . .■.................................................................................................................... 191

P a r t ia l a n d I n te r m it te n t C o m b u s tio n of G a s ................................................ 374S o p e r . G . A. R ev iew of th e E x a m in a tio n of W a te r a n d W a te r S u p ­

p lies, b y T h re sh . (B ook R e v ie w )............... 176S t e in k o e n ig , L . A. D is tr ib u t io n of C e r ta in C o n s titu e n ts in th e

S e p a ra te s of L oam S o i l s . . ‘. ............................................................................... 576S t ie g l it z , J . A n n u a l T a b le s of C o n s ta n ts . I I I . N o te ........................ 171St il l w e l l , A . G . N o te on In flu en ce of R a te of S tir r in g on T i tr e

D e te rm in a t io n s in F a t s ............................................................ 517N o te on M ea n in g of " Im p u r i t ie s ” a n d H ow T h e y S h o u ld B e D e­

te rm in e d in G rease , T a llow , e t c ...................................................................... 604S t . J o h n , A. D . P ro p o sed N ew S ta n d a rd L oop fo r U se in B a c te r io ­

log ica l T e s ts of D is in f e c ta n ts .......................................................................... 940St o n e , G . C . G en e ra l M e ta llu rg y b y H of m a n . (B ook R e v ie w ) 174

M e ta llu rg y of C opper, b y H . O. H o fm a n . (B ook R e v ie w ) ................. 1045S t o n e , I . F . C oal T a r C o lo rs o f A m erica . S y m p o siu m on A m erican

D y e I n d u s t r y .............................................................................................................. 946St r a t t o n , S . W . B u rea u of S ta n d a rd s ’ A n a ly zed S a m p le s .................... 171S t r o n g , W . W . In s ta n ta n e o u s T h e rm o s ta t a n d S m oke a n d F u m e

M o n ito rs , P re c ip ita to rs a n d R e c o rd e rs .......................................................... 848S u l l iv a n , E- C . a n d W . C . T a y lo r . S om e R a p id M e th o d s fo r

G lass A n a ly s is .*.. . ............................. 897S u l l iv a n , M . X . N itr a te s in C o lo rad o Soils. E d ito r ia l .......................... 532

O rig in o f V an illin in Soils— V an illin in W h e a t a n d in th e W a te r inW h ich W h e a t S eed lings H a v e G ro w n ........................................................... 919

S w e e t l a n d , E . J . F i l te r P re s se s ........................................................................... 142

T A K A M I N E , J . E n z y m es of A sperg illu s O ry zae a n d th e A p p lica tionof i t s A m y lo c las tic E n z y m e to th e F e rm e n ta t io n I n d u s t r y . 824

T a r b e l l , R . F . D e te rm in a t io n of A rsen ic in H y d ro ch lo ric a n d S ul- Mfu ric A c id s ............................................................................................................. 400

T a r t a r , H . V . T h e o re tic a l B asis fo r P ro p o rtio n s of L im e a n d S u lfu rin C o m m erc ia l P re p a ra t io n of L im e-S u lfu r S p r a y .................................. 488

V a lu a tio n of L im e-S u lfu r a s an In s e c t ic id e ................................................... 313T a s s in , W . M e ta llo g ra p h y as A pplied to In s p e c tio n .................. 95T a y l o r , G . B . A p p a ra tu s fo r th e A n a ly s is o f C om plex G as M ix tu re s . 845 T a y lo r , W . C . a n d E . C . S u l l iv a n . S om e R a p id M e th o d s fo r G lass

A n a ly s is .............................................. t...................................................................... 897T h o m a s , A . W . In d u s tr ia l O rgan ic A na ly sis , b y P . S . A ru p . (B ook

R e v ie w ) ......................................................................................................................... 788T h o m a s, J . B. a n d E . A. S a n d m a n . S om e F u r th e r R e su lts of th e

H y p o c h lo r ite D is in fec tio n of th e B a ltim o re C ity W a te r S upp lies—

A C o m p ariso n o f th e R e d u c tio n of th e ^ D iffe ren t M em b e rs o f th eB . C oli G ro u p ...............................................................................................•.*.••• 637

T h o m a s , S . J . H y p o c h lo r ite of L im e T re a tm e n t of a M u n ic ip a lW a te r S u p p ly a n d a S tu d y of C e rta in R e s is ta n t B a c te r ia ............... 548

T h o m ps o n , G . W . C h a irm a n ’s A ddress, P e rk in M e d a l A w a rd 155C h e m is try a s A ffecting th e P ro fita b len ess of I n d u s t r y ........................... 152

i R e m a rk s on W h ite L ead P a in t P u b lish ed in 1810..................................... 266T h o m ps o n , W . H . O zone. N o te ......................................................................... 170T o c h , M . C h e m is try of P in e O il ......................................................................... 720

P re s e n t P a te n t S itu a tio n . A d d re ss .................................................................. 677T o r o ssia n , G . Io d in e R eco v ered from W a ste L iq u o r in C o p p e r T i­

tr a tio n s . N o te ........................................................................................................ 83W ire G au ze C ap fo r B unsen B u rn e r ................................................................. 1037

T r e m p e r , B ., H . K . B e n so n an d C . A. N e w h a l l . In flu en ce of O r­g an ic A d m ix tu re s on th e S e tt in g of C e m e n t............................................ 795

T r ic k e y , J . P ., R . E . L e e a n d W . H . F e g e l y . R a p id Q u a n ti ta t iv eI A n a ly sis of B ronze a n d B rass (P b , C u , S n , S b , F e a n d Z n ) 556T r o w b r id g e , P . F . an d C . R . M o u l t o n . E s tim a t io n of th e L im e

R e q u ire m e n t of Soils b y M ean s of th e H y d ro x id es of th e A lkalineE a r th s ......................... 835

T u c k e r , S . A . E lec tric F u rn a c e , I t s C o n s tru c tio n , O p e ra tio n a n dU ses, b y A. S tan sfie ld . (B ook R e v ie w )..................................................... 525

L a b o ra to ry C o u rse in E le c tro c h e m is try , b y O . P . W a tts . (B ookR e v ie w ) .................................................... 1047

T u t t l e , J . B. a n d W . H . Sm it h . Io d in e N u m b e r of L in seed a n dP e tro leu m O ils .............................................. 994

P rin tin g In k s a n d T h e ir A n a ly s is ................ 659T w it c iie l l , E . M e ltin g a n d S o lid ify ing P o in ts of M ix tu re s of F a t t y

A cids a n d th e U se of T h e se P o in ts to D e te rm in e th e C om p o sitio n of S u ch M ix tu re s .................................................................................................... 564

U L R I C H , W . H . a n d J . C . O l s e n . O zone ill V e n t i la t io n .................... 619U t t , C . A. A. Som e C h a ra c te r is tic s of C h lo rin e-B leach ed F lo u r . . . . 908

Som e D a ta on P e a n u t B u t t e r ................................................................................. *746

V A N D E R P O E L , F . P e rso n a l R em in iscences , P e rk in M ed a l A w ard . 161 V o s m a e r , A. A p p lic a tio n s of O zo n e .............................................................. . 229

W A G G A M A N , W \ H . R eserv e S u p p ly o f P h o sp h a te R o ck in th eU. S .............................................................................. 464

W a g n e r , T . *B. E ffec t of L e g is la tio n u p o n C h em ica l In d u s tr ie s . P re s id e n tia l A d d ress a t 6 th A n n u a l M e e tin g of A m erican I n s t i ­tu t e of C hem ica l E n g in e e rs .............................................................................. 71

W a l e s , H . E . Specific H e a t of C al. P e tro leu m s, 727; C o r r e c t io n . . . . 1038 W a l k e r , P . H . a n d L . H . B a il e y . S im p le E x tra c tio n A p p a r a tu s . . . 497W a l k e r , W . O . R a p id M e th o d fo r C asein in M ilk , 131; C o rre c tio n . 356

and A . F . G . C a d e n h e a d . N o te on P re c ip ita tio n of L a c ta lb u m inin C ow s’ M ilk ............................................................................................................. 573

W a r d , F . S h a k e r fo r M ech an ica l A naly sis of Soil, 147; N o te , 517, 1038 W a r e , E- E . a n d C . L . S c h u m a n n . E x a m in a tio n of C h inese W ood

O il..................................................................................................................................... 806a n d S . W . S ch o tt . P a in t F ilm s as P ro te c tiv e C o a tin g s fo r C o n ­

c r e t e ................................................................................................................................. 184W e is s , J . M . C oal T a r D is til la tio n , b y A . R . W a rn e s . (B ook R ev iew ). 612

“ F re e C a rb o n ” in T a r P ro d u c ts ........................................................................... 279a n d S. R . C h u r c h . P a ra ffin B odies in C oal T a r C reo so te an d

T h e ir B ea rin g on S p ec ifica tio n s .......................................................................... 396W e it h , A . J . , L . V. R ed m a n a n d F . P . B r o c k . D e te rm in a tio n of

P h en o l in P resen ce of H e x a m e th y lc n e te tra m in e a n d F o rm a ld e ­h y d e ................................................................................................................................. 205

S y n th e t ic R esin s , 3 ; C o rrec tio n , 171; N o te .................................................. 263W e l l s , C . A. C o tto n se ed F lo u r a s a P ossib le F ood for M a n .................. 338W e n d e l l , G . V. P ra c tic a l S cience fo r E n g in ee rin g S tu d e n ts , by

S ta n le y . (B ook R e v ie w ) ..................................................................................... 446W e s s o n . L . G . C o m b u s tio n M e th o d fo r D ire c t D e te rm in a t io n of

R u b b e r ........................................................................................................................ 459W h ip p l e , D . W . R e p o r t of A n a ly tic a l C o m m ittee , R u b b e r S ection ,

C in c in n a ti M ee tin g A. C . S , 514 ; N o te ........................................... 1038W h it a k e r , M . C . A cc id en t P re v e n tio n , by J . B . D ou g las (Boole R e v .) . 85

D ic tio n a ry of A pp lied C h em is try . V ols. IV a n d V., b y T h o rp e .(B ook R e v ie w ) ...................... 173

S om e P ro fessional O b liga tions . P re s id e n tia l A ddress. T ro y M e e t­ing A m erican I n s t i tu te o f*C hem ical E n g i n e e r s . . . ................................ 599

W eld ing a n d C u tt in g of M e ta ls . O x y ace ty len e P rocess , b y V u lcanP rocess Co. (B ook R e v ie w ) ..................................................................... 701

a n d J . S . B a t e s . C h em ica l U til iz a tio n of S o u th e rn P ine W a ste . . . 289I ^ a n d W . F . R it t m a n . T h e rm a l R e a c tio n s in C a rb u re t in g W a te r

G as: I — T h e o re tic a l, 383; I I — E x p e r im e n ta l . ................................ 472W h it t e m o r e , C . F . an d R . B . M o o r e . R a d io a c t iv ity of th e W a te rs

o f S a ra to g a S p rin g s , N . Y ............................................................................. 552W ig l e , A . E . an d J . W . B a in . S tu d ie s on F i l t r a t io n ........................... 672W i l l a m e t t e P u lp a n d P a p e r C o . N o te 011 P la t in u m T h ie f .......... 83W il l ia r d , C . W . and C . H . H e r t y . E ffec t of R esene on th e L a th ­

ering of S o ap S o lu tio n s ................................................................................... 895W il l is , L. G . an d W . H . M acI n t ir e . C o m p a riso n of S ilica tes a n d

C a rb o n a te s a s S ou rces of L im e a n d M ag n es ia fo r P la n t s ............. 1005W in s l o w , C .-E . A. N . Y . S ta te C om m ission on V en tila tio n a n d I ts

P ro b lem s. A d d ress a t V eu tila tio n S y m p o s iu m ................................ 255W it h r o w , J . R . In d u s tr ia l C h e m is try fo r E n g in ee rin g S tu d e n ts , by

H . K . B enson . (B ook R e v ie w ).................. 1045T ra n sa c tio n s A m erican In s t i tu te C h em ica l E n g in eers . V ol. V.

(B ook R e v ie w ) ....................................................................................... 173a n d E . H . F r e n c h . P re s e n t S ta tu s of W ood T u rp e n tin e In d u s try . 148

W r e n s h a l l , R . a n d G . S. J a m ie s o n . D e te rm in a t io n of T i ta n iu m as- P h o s p h a te .............................................................................................................. 203

W r ig h t , P . A. a n d L . S . P a l m e r . E th y l E s te r of L ino lic T e tra -b ro m id e a s a P ro d u c t in th e A n a ly sis of C o tto n se ed O il............. 822

Y O U N G M A N , R . H . E ffec t of S te a m u p o n M ag n es ite B rick orC a lc ined M a g n e s ite ............................................................................................... 1037