16 photos
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Aircraft engine propeller data.
15 photos
55 photos in 2 sub-albums -
PROPELLER COUNTERWEIGHT GOVERNORS.
21 photos
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HAMILTON STANDARD COMPANY HISTORY.
40 photos
175 photos in 8 sub-albums -
NAVY TRAINING COURSE ON AIRCRAFT PROPELLER CONTROLS.
22 photos
78 photos in 1 sub-album -
A CURTISS-WRIGHT AIRCRAFT GOVERNOR HISTORY PROJECT.
73 photos
203 photos in 6 sub-albums -
INSTRUCTION MANUAL FOR THE ALLISON ENGINES.
61 photos
45 photos in 3 sub-albums -
AERO DIGEST HISTORY.
15 photos