Title
Acu-Math slide ruleCatalog Number
102631697Type
Physical objectDescription
The object consists of a slide rule and a plastic case. The case has black worn writing that is unreadable.Date
1965 ca.Manufacturer
Acu-Rule Co.Place Manufactured
U.S.Identifying Numbers
Model number | 400B | |
Other number | S051 | Donor's ID number for rule |