Smithsonian - National Museum of American History, Behring Center

 
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Aircraft Sextant
Azimuth Instrument
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Miscellaneous
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Stadimeter
Star Finder
Telescope

 

Azimuth Instrument

Azimuth instruments are used, in conjunction with a compass or pelorus, to take accurate bearings of the sun, stars, or other distant objects.

Collection:

Bliss Azimuth Instrument
Gregory Azimuth Circle
Kelvin & James White Azimuth Mirror
Ritchie Azimuth Circle
White, J. Azimuth Mirror