measuring device, focal length
notes: 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: ZZ.RSN83504U21
objectType: label: Object Name
content: Measuring Device, Focal Length
label: Other Terms
content: Measuring Device, Focal Length; Medicine
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 5 3/4 in x 3 in; 6.985 cm x 14.605 cm x 7.62 cm