div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=university-of-wisconsina-to-carry-on-the-ditching-study-the-experiment-was-sethtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: University of Wisconsin–Madisonimageslibrarywiscedureferenceeconatresdnrbull12i0006pdf · to carry on the ditching study The experiment was set up in 1948 in Unit 26 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220708165f1090897e708231d449bb53html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=university-of-wisconsina-to-carry-on-the-ditching-study-the-experiment-was-sethtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: University of Wisconsin–Madisonimageslibrarywiscedureferenceeconatresdnrbull12i0006pdf · to carry on the ditching study The experiment was set up in 1948 in Unit 26 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220708165f1090897e708231d449bb53html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=university-of-wisconsina-to-carry-on-the-ditching-study-the-experiment-was-sethtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: University of Wisconsin–Madisonimageslibrarywiscedureferenceeconatresdnrbull12i0006pdf · to carry on the ditching study The experiment was set up in 1948 in Unit 26 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220708165f1090897e708231d449bb53html5thumbnails3jpg width=140 height=200 divdiv
