At Auction: Edwin Thacher's Cylindrical Slide Rule Calculator Model 4012, c. 1915
John Wolff's Web Museum - Slide Rules
Fuller calculator - Wikipedia
Vintage Slide Rules / Regoli calcolatori / Las Reglas de Cálculo / 計算尺
Powerhouse Collection - Otis King cylindrical slide rule
Thacher's Calculating Machine, a cylindrical slide rule, w… | Flickr
Otis King Cylindrical Logaritmic Slide Rule Model \'L\'. - Gilai Collectibles
Slide rule - Wikipedia
The World's Largest Commercial Cylindrical Slide Rule has a Scale Length of 24m | blog@CACM | Communications of the ACM
Fuller's Spiral Cylindrical Slide Rule | National Museum of American History
Swiss (Suisse) and CURTA Slide Rules
Fuller's Calculator or Cylindrical Slide Rule | Chairish
Cylindrical Slide Rule Calculator by Loga, Switzerland, 1915-1920. - Gilai Collectibles
Loga-Calculator Cylindrical Slide Rule | Smithsonian Institution
Fuller's Spiral Cylindrical Slide Rule | National Museum of American History
Fuller's Cylindrical Slide Rule Calculator Model 1, Dated 1927, with Case at 1stDibs | fuller calculator for sale, cylindrical slide rule for sale, fuller slide rule
Thacher's cylindrical slide rule
The World's Largest Commercial Cylindrical Slide Rule has a Scale Length of 24m | blog@CACM | Communications of the ACM
Cylindrical Slide Rules
A FULLER'S SPIRAL CYLINDRICAL SLIDE RULE CALCULATOR | History of Science and Technology, Including Fossils, Minerals and Meteorites | Books & Manuscripts | Sotheby's
Computing Before the Computer | Alumni Association | University of Colorado Boulder
Fuller's Spiral Cylindrical Slide Rule | National Museum of American History
Fuller's Calculator or Cylindrical Slide Rule for sale at Pamono
Otis King Calculator', cylindrical slide rule, England, 1920-1939 | Science Museum Group Collection
Cylindrical Slide Rules
Elizur Wright Arithmeter, No. 11 Cylindrical Slide Rule - CHM Revolution
