div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader030vdocumentsusreader030viewer2022020522575067a01a28ab0f07ac66c8html5page1jpg target=_blank img data-url=recent-exploration-in-the-upper-air-and-its-bearing-on-the-theory-of-cycloneshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Recent Exploration in the Upper Air and its Bearing on the Theory of Cyclones loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer2022020522575067a01a28ab0f07ac66c8html5thumbnails1jpg width=140 height=200 adivp© 1900 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader030vdocumentsusreader030viewer2022020522575067a01a28ab0f07ac66c8html5page2jpg target=_blank img data-url=recent-exploration-in-the-upper-air-and-its-bearing-on-the-theory-of-cycloneshtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Recent Exploration in the Upper Air and its Bearing on the Theory of Cyclones loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer2022020522575067a01a28ab0f07ac66c8html5thumbnails2jpg width=140 height=200 adivp© 1900 Nature Publishing Grouppdiv