Filar Micrometer
notes: label: Description
content: This filar micrometer was used at the U.S. Naval Observatory. The inscription reads “GAERTNER / GAERTNER SCIENTIFIC CORPORATION / CHICAGO, U.S.A.”
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Physical Sciences
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2005.3085.10
label: nonaccession number
content: 2005.3085
label: catalog number
content: 2005.3085.10
objectType: label: Object Name
content: eyepiece micrometer
label: Object Name
content: filar micrometer
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 3 in x 1 1/2 in; 6.985 cm x 7.62 cm x 3.81 cm
label: Measurements
content: overall: 2 7/8 in x 3 1/4 in x 1 7/16 in; 7.3025 cm x 8.255 cm x 3.65125 cm