div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=drahtlose-telegraphie-durch-wasser-und-luffhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Drahtlose Telegraphie durch Wasser und Luff loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdokumentcomreader036viewer2022081909575067a11a28ab0f07ac6d07html5thumbnails1jpg width=140 height=200 divp©1901 Nature Publishing Grouppdiv