patent model, watch regulator

patent model, watch regulator

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Location
Currently not on view
Object Name
patent model, watch regulator
Other Terms
patent model, watch regulator; watch, part of; Pocket Watch
date made
1859
patent date
1859-04-26
inventor
Mershon, Ralph S.
place made
United States
associated place
United States: Pennsylvania, Philadelphia
Physical Description
metal, "brass" (watch regulator material)
Measurements
overall: 3/8 in x 2 1/8 in; x.9525 cm x 5.3975 cm
ID Number
ME.309034
catalog number
309034
license number
23810
accession number
89797
patent number
23,810
See more items in
Work and Industry: Mechanisms
Data Source
National Museum of American History
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