Tripod
name: label: maker
content: Keuffel & Esser Co.
notes: label: Description
content: Keuffel & Esser patent extension tripod for levels and transits.
label: Description
content: Ref: Herman Esser, “Extension-Tripod,” U.S. Patent 347,927 (Aug. 24, 1886).
label: Description
content: Keuffel & Esser, <i>Catalogue of Drawing Materials, Surveying Instruments, Measuring Tapes</i> (New York, 1921), p. 334.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Physical Sciences
creditLine: label: Credit Line
content: LaVerne Watkins
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1989.0403.06
label: catalog number
content: 1989.0403.06
label: accession number
content: 1989.0403
objectType: label: Object Name
content: tripod
physicalDescription: label: Measurements
content: overall: 57 in x 35 in x 54 in; 144.78 cm x 88.9 cm x 137.16 cm