Otis King Calculator', cylindrical slide rule, England, 1920-1939 | Science Museum Group Collection
Powerhouse Collection - Otis King cylindrical slide rule
Types of Slide Rules
Cylindrical Slide Rules
Thacher's cylindrical slide rule
Vintage Slide Rules / Regoli calcolatori / Las Reglas de Cálculo / 計算尺
The World's Largest Commercial Cylindrical Slide Rule has a Scale Length of 24m – Communications of the ACM
A FULLER'S SPIRAL CYLINDRICAL SLIDE RULE CALCULATOR | History of Science and Technology, Including Fossils, Minerals and Meteorites | Books & Manuscripts | Sotheby's
Fuller's Cylindrical Slide Rule London England Early 20th Century
Fuller's Cylindrical Slide Rule London England Early 20th Century
Cylindrical Slide Rule Calculator by Loga, Switzerland, 1915-1920. - Gilai Collectibles
Cylindrical Slide Rules
Cylindrical Slide Rules
Lot 971: K&E 4012 Thacher Cylindrical Slide Rule | Case Auctions
Functional pocket cylindrical slide rule : r/3Dprinting
Otis King Cylindrical Logaritmic Slide Rule Model \'L\'. - Gilai Collectibles
Elizur Wright Arithmeter, No. 11 Cylindrical Slide Rule - CHM Revolution
Thacher's Calculating Machine, a cylindrical slide rule, w… | Flickr
Fuller's cylindrical slide rule, 20th century | intOndo
Cylindrical Slide Rules
Slide Rules - CHM Revolution
National Museum of American History
Specialist Slide Rules | Whipple Museum
Fuller's Calculator or Cylindrical Slide Rule | Slide rule, Logarithmic spiral, Slide
Swiss (Suisse) and CURTA Slide Rules
Fuller's Cylindrical Slide Rule London England Early 20th Century
