Otis King's" cylindrical slide rule for calculati | Science Museum Group Collection
Switzerland/CURTA
Pin on Computers We Have Known and Loved
Fuller's Spiral Cylindrical Slide Rule | National Museum of American History
Switzerland/CURTA
Hand-made cylindrical slide rule
A cylindrical form of slide rule made by McFarlane. Cylindrical slide... News Photo - Getty Images
K+E Thacher Cylindrical Slide Rule RARE, Vintage & Collectibles on Carousell
Cylindrical Slide Rules
Auctions Online | Lots for sale at the-saleroom
Thacher's cylindrical slide rule
Cylindrical Slide Rules
Loga - Calculator Cylindrical Slide Rule Zurich 1930 RARE | Slide rule, Math instruction, Slide
Cylindrical Slide Rules
The World's Largest Commercial Cylindrical Slide Rule has a Scale Length of 24m | blog@CACM | Communications of the ACM
File:Loga-Calculator cylindrical slide rule, Daemen-Schmid, Zürich - Ridai Museum of Modern Science, Tokyo - DSC07494.JPG - Wikimedia Commons
Oughtred Society Slide Rule History.
Cylindrical Slide Rules
My Slide Rule Collection
Fuller's Spiral Cylindrical Slide Rule | National Museum of American History
Thacher's cylindrical slide rule
Fuller Cylindrical Calculator - slide rule | Collectors Weekly
Otis King Cylindrical Slide Rule Calculator Model 'K' - Gilai Collectibles
Slide rule - Wikipedia
Keuffel & Esser 4013 Thacher Cylindrical Slide Rule | National Museum of American History
