div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=observations-of-halleys-comet-and-venushtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Observations of Halleys Comet and Venus loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsnetreader031viewer2022020522575067ab1a28ab0f07ac999ahtml5thumbnails1jpg width=140 height=200 divp© 1910 Nature Publishing Grouppdiv