Spring design slide rule
Pickett & Eckel, Inc.
||Printed on slide, above company logo
||Donor's ID number for rule
overall: 3/4 in x 12 3/4 in x 2 3/8 in; overall: 3/8 in x 12 1/8 in x 1 7/8 in
Object consists of slide rule and leather case. Printed on slide is "DIVISIONS OF ASSOCIATED SPRING CORPORATION."
Pre-computer: slide rule
Gift of Mike Konshak