Title
Slide ruleCatalog Number
102631852Type
Physical objectDescription
The object consists of a slide rule, paper insert, and plastic case. The object reads "SLIDE RULE FOR TUBEMAKING AND DEEP DRAWING", "TUBE INVESTMENTS LIMITED".Date
1952 ca.Manufacturer
UniquePlace Manufactured
U.K.Identifying Numbers
Model number | Tube Making | |
Other number | S540 | Donor's ID number for rule |