Pickett & Eckel, Inc.
||Donor's ID number for rule
overall: 1/4 in x 6 1/4 in x 1 in; overall: 1/4 in x 6 1/4 in x 1 1/8 in
The object consists of a slide rule and carrying case. "Reda Pump Company" is printed on the back of the slide rule and on the carrying case.
Pre-computer: slide rule
Gift of Mike Konshak