3-1/8 ; liquid-filled; ww 2
Size: 3645px × 3645px
Photo credit: © Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -magnetic, 20th, adhesive, air, alloy, america, american, art, aviation, bendix, black, cadmium, century, close, close-, color, colour, company, compass, corps, country, device, division, education, educational, flight, glass, hazmat, heritage, ink, institution, instrument, instruments-navigational, liquid, location, machine, metal, museum, nasm, national, navigation, navigational, object, paint, part, pioneer, plastic, plating, scientific, smithsonian, space, states, united, unknown, usa, white