Decimal Equivalents of SRB Products

Description (Brief):

Celluloid mathematical table for decimal equivalents. Square with interior dial, the front bears an image of an wheel with ball bearings. Images of various ball-bearing products are on reverse. It is an advertisment for Standard Roller Bearing Company.

Maker: Standard Roller Bearing Company

Location: Currently not on view

Place Made: United States: Pennsylvania, Philadelphia

See more items in: Medicine and Science: Chemistry, Celluloid, Advertising


Exhibition Location:

Data Source: National Museum of American History

Id Number: 2006.0098.0513Accession Number: 2006.0098Catalog Number: 2006.0098.0513

Object Name: gauge

Physical Description: cellulose nitrate (overall material)Measurements: overall: 7.6 cm x 7.6 cm; 3 in x 3 inoverall: 1/16 in x 4 in x 4 in; .15875 cm x 10.16 cm x 10.16 cm


Record Id: nmah_1321368

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