Filar Micrometer
Filar Micrometer
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Usage conditions apply
- Description
- This filar micrometer was used at the U.S. Naval Observatory. The inscription reads “GAERTNER / GAERTNER SCIENTIFIC CORPORATION / CHICAGO, U.S.A.”
- Location
- Currently not on view
- Object Name
- eyepiece micrometer
- filar micrometer
- Measurements
- overall: 2 3/4 in x 3 in x 1 1/2 in; 6.985 cm x 7.62 cm x 3.81 cm
- 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
- ID Number
- 2005.3085.10
- nonaccession number
- 2005.3085
- catalog number
- 2005.3085.10
- See more items in
- Medicine and Science: Physical Sciences
- Data Source
- National Museum of American History
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