Bubble sextant

bubble sextant

INSTRUMENTS - SEXTANTS
Felsenthal & Sons
USA, IL, Chicago
plastic; metal; glass
Overall: 4 5/8 x 4 5/8 x 2 3/8 in

Life raft, bubble sextant. Plastic of 4 1/2" diameter. Printed on face "Bubble / Circle Sextant / Bu Aero, U.S. Navy / Sextant-Bubble Circle/ Stock No R88-S-340 Contract No. NOa(S) 7505 / MFR'S Part No. FNA-29 / G. Felsenthal & Sons Chicago". See 1958.1044.1-6.

1958.1044.1