Prentice Surveyor's Compass

Description
James Prentice (1812–1888) was born in London and trained as an instrument maker. He began in business in New York in 1842, importing and manufacturing mathematical instruments. Later advertisements mention optical, meteorological, and electrical apparatus as well. The firm became James Prentice & Son in 1883, and James Prentice & Son Company in 1897.
The compass marked "J. Prentice, 66 Nassau St., N. Y." was made around 1860, when Prentice was working at this address. The rim is graduated to 30 minutes. There is a north–south level vial on the north arm, and an east–west level on the south arm.
Location
Currently not on view
maker
Prentice, James
Measurements
overall length: 14 1/8 in; 35.8775 cm
needle: 5 in; 12.7 cm
overall: 3 1/8 in x 14 5/8 in x 7 5/8 in; 7.9375 cm x 37.1475 cm x 19.3675 cm
ID Number
PH.329276
catalog number
329276
accession number
282034
See more items in
Medicine and Science: Physical Sciences
Measuring & Mapping
Surveying and Geodesy
Data Source
National Museum of American History, Kenneth E. Behring Center

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