patent model, mathematical instrument manufacture
date: label: date made
content: 1880
label: patent date
content: 1880-10-19
name: label: inventor
content: Darling, Samuel
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Rhode Island
label: associated place
content: United States: Rhode Island, Providence
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.308976
label: catalog number
content: 308976
label: patent number
content: 233,488
label: accession number
content: 89797
objectType: label: Object Name
content: patent model, mathematical instrument manufacture
physicalDescription: label: Measurements
content: overall: 2 1/2 in x 3/4 in; x 6.35 cm x 1.905 cm
label: Measurements
content: overall: 7/8 in x 2 7/8 in x 2 1/8 in; 2.2225 cm x 7.3025 cm x 5.3975 cm