div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer2022020522575067e71a28ab0f07adaf03html5page1jpg target=_blank img data-url=prof-t-j-jehu-retirement-from-chair-of-geology-at-edinburghhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Prof T J Jehu: Retirement from Chair of Geology at Edinburgh loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer2022020522575067e71a28ab0f07adaf03html5thumbnails1jpg width=140 height=200 adivp© 1943 Nature Publishing Grouppdiv