div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document1938-buff-buff-2019-7-6-true-frustums-of-accurately-circular-cones-andhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 1938 BUFF Buff Catalog · 2019 7 6 · true frustums Of accurately circular cones and fitted to retain that theo- retical accuracy They should be constructed of the hardest loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer2022071500611f8786e38ab6026328d0fdhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document1938-buff-buff-2019-7-6-true-frustums-of-accurately-circular-cones-andhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: 1938 BUFF Buff Catalog · 2019 7 6 · true frustums Of accurately circular cones and fitted to retain that theo- retical accuracy They should be constructed of the hardest loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer2022071500611f8786e38ab6026328d0fdhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document1938-buff-buff-2019-7-6-true-frustums-of-accurately-circular-cones-andhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: 1938 BUFF Buff Catalog · 2019 7 6 · true frustums Of accurately circular cones and fitted to retain that theo- retical accuracy They should be constructed of the hardest loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer2022071500611f8786e38ab6026328d0fdhtml5thumbnails3jpg...