Title
Slide ruleCatalog Number
102631766Type
Physical objectDescription
Object consists of slide rule and caseDate
1947 ca.Manufacturer
Keuffel & Esser CompanyPlace Manufactured
U.S.Identifying Numbers
Model number | 4083-3 | |
Other number | 1947 | Copyright date on edge |
Other number | S013 | Donor's ID number for rule |
Serial number | 914944 |