Slide RulesIndex by Makers & Retailers
Hundreds of companies around the world were involved in the production of slide rules from the 18th to the 20th centuries. Click on one of the names below to see the objects in this collection that were associated with that firm.
"Slide Rules - Index by Makers & Retailers" showing 1 items.
- This green hardcover instruction manual, lifetime guarantee certificate, and leaflet on "How to Take Care of Your Slide Rule" were received with MA*333923. The citation information for the manual is: Michael P. Smyth, Analon Engineering – Science Analysis Slide Rule Instruction Manual (New York: Keuffel & Esser, 1967). A scan is found at "Keuffel & Esser, Specialty Slide Rules," International Slide Rule Museum, http://sliderulemuseum.com/KE_Specialty.htm. Smyth taught electrical engineering at the University of Pennsylvania. The manual describes the Analon slide rule; defines dimensions, units, and dimensional analysis; suggests applications; and provides practice problems.
- The certificate has model number S22-4. The model number for the leaflet about caring for a K&E slide rule is S14-5. The leaflet is small (4 X 3 inches) and was copyrighted in 1944, 1949, 1958, and 1962. Users were to clean the slide rule only with a moistened cloth. Instructions are provided for adjusting and aligning the slide rule.
- Currently not on view
- date made
- Smyth, Michael P.
- Keuffel & Esser Co.
- ID Number
- accession number
- catalog number
- Data Source
- National Museum of American History, Kenneth E. Behring Center