div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=suggested-improvements-of-morses-rulehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Suggested Improvements of Morses Rule loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsnetreader035viewer2022080320575067d41a28ab0f07ad5959html5thumbnails1jpg width=140 height=200 divp© 1935 Nature Publishing Grouppdiv