Trough Compass
date: label: date made
content: 18th century
name: label: maker
content: Richer, Jean François
label: maker
content: Richer, Jean François
notes: label: Description
content: Trough compass in wooden box. The “Richer à Paris” inscription is that of Jean François Richer, an instrument maker with a workshop in Paris (fl. 1743-1820).
label: Location
content: Currently not on view
place: label: place made
content: France: Île-de-France, Département de Ville-de-Paris
setName: label: See more items in
content: Medicine and Science: Physical Sciences
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.317355
label: catalog number
content: 317355
label: accession number
content: 230279
objectType: label: Object Name
content: Trough Compass
physicalDescription: label: Measurements
content: overall: 1 1/8 in x 3 9/16 in x 7 in; 2.8575 cm x 9.04875 cm x 17.78 cm
label: Measurements
content: overall: 1 1/8 in x 3 9/16 in x 7 in; 2.8575 cm x 9.04875 cm x 17.78 cm