patent model, escapement, chronometer
date: label: date made
content: 1865
label: patent date
content: 1865-07-11
name: label: inventor
content: Rothfelder, Henry
notes: label: Location
content: Currently not on view
place: label: place made
content: United States
label: associated place
content: United States: New York, New York City
setName: label: See more items in
content: Work and Industry: Mechanisms
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ME.309073
label: catalog number
content: 309073
label: license number
content: 48725
label: patent number
content: 48,725
label: accession number
content: 89797
objectType: label: Object Name
content: patent model, escapement, chronometer
label: Other Terms
content: watch movement; patent model, escapement, chronometer; Mechanical, Spring-Driven; Pocket Watch
physicalDescription: label: Physical Description
content: metal, "brass" (overall material)
label: Measurements
content: overall: 3/4 in x 1 3/4 in; x 1.905 cm x 4.445 cm