Title
Protractor and T-squareCatalog Number
B249.82Type
Physical objectDescription
Object has a scale of equal parts engraved on long arm.Date
undatedDimensions
1 1/2 x 23 1/4 x 12 in.Category
Pre-computer/otherCollection Title
Gwen Bell artifact and book collectionSeries Title
Pre-computing artifactsLot Number
B249.82