The object consists of a slide rule and carrying case. "CLEVELAND INSTITUTE OF ELECTRONICS" is printed on the carrying case.
Pickett & Eckel, Inc.
||Donor's ID number for rule
overall: 1 in x 13 in x 2 7/8 in; overall: 3/8 in x 12 1/8 in x 2 in
Gift of Mike Konshak