div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: tm3 - University of Arizona · 2006 7 28 · the machinery in the preparatory processes Of spinning has done more than anything else in bringing about the advance that has taken src=https:reader036vdocumentsnetreader036viewer20220816145fc42999200d861c2212dd08html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: tm3 - University of Arizona · 2006 7 28 · the machinery in the preparatory processes Of spinning has done more than anything else in bringing about the advance that has taken src=https:reader036vdocumentsnetreader036viewer20220816145fc42999200d861c2212dd08html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv