Title
Slide ruleCatalog Number
102631897Type
Physical objectDescription
The object consists of a slide rule, conversion chart, case, and box.Manufacturer
Keuffel & Esser CompanyPlace Manufactured
U.S.Identifying Numbers
Model number | 4095-3 Merchants | On box |
Other number | 652943 | On one end |
Other number | S264 | Donor's ID number for rule |