Artifact Details
Title
Slide rule tie clipCatalog Number
102672919Type
Physical objectDate
1950 ca.Manufacturer
J.A. CampbellDimensions
overall: 3/4 in x 2 3/4 in x 1/2 inDescription
Object consists of: tie clip, wooden box, and plastic sleeve.Category
Ephemera/badge / buttonSubject
Hand calculation; Analog; Oughtred, William; JewelryCredit
Gift of Dick BlaineLot Number
X3732.2007