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Sextant, Bubble, Prototype, National Bureau of Standards for USN, Model 2, S/N#?
Sextant, Bubble, Prototype, National Bureau of Standards For USN, Model 2, S/N#?
7in. h;bubble type ca.1924;small,hand-held;illuminated
Created by
Smithsonian National Air and Space Museum
Date Created
11/15/2021
Source
Smithsonian National Air and Space Museum
Keywords
Aviation; Instruments
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