div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentuniversity-of-wisconsina-a-a-wt1931-a-reference-a-wiwt1931tebpopepdfhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: University of Wisconsin–Madisonimageslibrarywiscedu › › WT1931 › reference › wiwt1931tebpopepdf · Ortenburger while he was connected with the Wisconsin Geo- logical loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220528025f1a4d3393573e4ed76a872dhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentuniversity-of-wisconsina-a-a-wt1931-a-reference-a-wiwt1931tebpopepdfhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: University of Wisconsin–Madisonimageslibrarywiscedu › › WT1931 › reference › wiwt1931tebpopepdf · Ortenburger while he was connected with the Wisconsin Geo- logical loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220528025f1a4d3393573e4ed76a872dhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentuniversity-of-wisconsina-a-a-wt1931-a-reference-a-wiwt1931tebpopepdfhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: University of Wisconsin–Madisonimageslibrarywiscedu › › WT1931 › reference › wiwt1931tebpopepdf · Ortenburger while he was connected with the Wisconsin Geo- logical loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220528025f1a4d3393573e4ed76a872dhtml5thumbnails3jpg...