horological materials
place: label: associated place
content: United States: Maryland, Rockville
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: 1990.0276
label: catalog number
content: 1990.0276
label: accession number
content: 1990.0276
objectType: label: Object Name
content: Horological Materials