Photograph of an Exhibit Showing Crampton Trigonometric Calculating Instrument
date: label: date made
content: 1970-11
notes: label: Description
content: This photograph depicts an exhibit which shows, among other things, the instrument for calculating all trigonometric functions co-invented by Frank Crampton.
label: Description
content: For related object, see MA.335540. The image is a duplicate of MA.317954.02.
label: Location
content: Currently not on view
place: label: place made
content: United States: Arizona, Douglas
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Esther L. Crampton
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MA.317954.03
label: accession number
content: 317954
label: catalog number
content: 317954.03
objectType: label: Object Name
content: photograph
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 13 cm x 17.8 cm; 5 1/8 in x 7 in