div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-fluorescence-of-superheated-mercury-vapourhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The Fluorescence of Superheated Mercury Vapour loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsmxreader035viewer2022080320575067c11a28ab0f07ad01b4html5thumbnails1jpg width=140 height=200 divp© 1926 Nature Publishing Grouppdiv