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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk / Plate
Nautical Navigation
Weems and Plath
U.S.A.
Plastic
18.7 cm x 18.7 cm
Ship Navigation
Notes:
"1) Used for nautical speed, distance and time calculations current 2) A Navy Felenstahl model is shown for reference, apparently the same design"
Image 1
Image 2
Image 3
