Lens and Strap Gauge
name: label: maker
content: American Optical Company
notes: label: Description
content: Gauge (ruler) with inch divisions on one side and metric divisions on the other; and an inscription that reads “A.O. CO. / LENS & STRAP GAUGE.”
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Medicine
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1984.0140.582
label: accession number
content: 1984.0140
label: catalog number
content: 1984.0140.582
objectType: label: Object Name
content: lens and strap gauge
physicalDescription: label: Measurements
content: case: 1/8 in x 4 5/8 in x 3/4 in; .3175 cm x 11.7475 cm x 1.905 cm
label: Measurements
content: gauge: 1/8 in x 5 in x 5/8 in; .3175 cm x 12.7 cm x 1.5875 cm