div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220410175eca1db476ae6a606c627714html5page1jpg target=_blank img data-url=documentionia-vanhetloo-dick-heufeulder-eugene-van-vleck-and-carl-haskins-in-the-firsthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: ioniamigenweborgioniamigenweborgmeatYpsiDoodlerypsidoodler1-9pdf · VanHetloo Dick Heufeulder Eugene Van Vleck and Carl Haskins In the first row left to right are Dale loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer20220410175eca1db476ae6a606c627714html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220410175eca1db476ae6a606c627714html5page2jpg target=_blank img data-url=documentionia-vanhetloo-dick-heufeulder-eugene-van-vleck-and-carl-haskins-in-the-firsthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: ioniamigenweborgioniamigenweborgmeatYpsiDoodlerypsidoodler1-9pdf · VanHetloo Dick Heufeulder Eugene Van Vleck and Carl Haskins In the first row left to right are Dale loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer20220410175eca1db476ae6a606c627714html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220410175eca1db476ae6a606c627714html5page3jpg target=_blank img data-url=documentionia-vanhetloo-dick-heufeulder-eugene-van-vleck-and-carl-haskins-in-the-firsthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3:...