04/23/2010 ship's bearing bar
Circle, Navigational Cr: Complete / Poor
99.12.1 Circle Shows Signs of Corrosion. Center Piece Shows Patina and Prism Is Broken. Azimuth Circle Mk E.V Mod 3 the Sperry Gyroscope Co. Ltd. London 10" Diameter H 5"
99.12.2 Canister
dimensions:
h 7" X Diameter 11"
Unusual WWII Azimuth Circle, Original Canister
see Folder 99.10.1-.2
Collection
Instruments Collection
Lexicon
Nomenclature 4.0
Nomenclature Primary Object Term
Circle, Azimuth
Nomenclature Sub-Class
Surveying Equipment
Nomenclature Class
Surveying & Navigational T&E
Nomenclature Category
Category 05: Tools & Equipment for Science & Technology
