Title
Slide ruleCatalog Number
102666683Type
Physical objectDescription
The object consists of a slide rule and leather case. Written on the case is "George" Peter Parkos".Date
1948 ca.Manufacturer
Pickett & Eckel, Inc.Place Manufactured
U.S.Identifying Numbers
Model number | 902 | |
Other number | S175 | Donor's ID number for rule |