Aristo slide rule
Dennert & Pape
||Located on the back of the slide rule
||Donor's ID number for rule
overall: 1/8 in x 6 3/4 in x 2 1/2 in; overall: 3/8 in x 6 1/4 in x 1 3/4 in
On the back of the slide rule the letters ASEA are etched in black. The object consists of the slide rule and case.
Pre-computer: slide rule
Gift of Mike Konshak