Search Photos, Prints, Drawings
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Photo, Print, DrawingA skilled employee at North American assembles the cowling on a North American B-25 bomber 1 negative : safety ; 4 x 5 inches or smaller.
- Contributor: Palmer, Alfred T.
- Date: 1942
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Photo, Print, DrawingMen and women working together on the production front. Two North American employees assemble the engine ... 1 negative : safety ; 4 x 5 inches or smaller.
- Contributor: Palmer, Alfred T.
- Date: 1942
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Photo, Print, DrawingCowling and controls are assembled on the motor of a B-25 bomber in the engine assembly ... 1 negative : safety ; 4 x 5 inches or smaller.
- Contributor: Palmer, Alfred T.
- Date: 1942
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Photo, Print, DrawingCowling and control rods are added to motors for North American B-25 bombers as they move ... 1 transparency : color.
- Contributor: Palmer, Alfred T.
- Date: 1939
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Photo, Print, DrawingPart of the cowling for one of the motors for a B-25 bomber is assembled in ... 1 transparency : color.
- Contributor: Palmer, Alfred T.
- Date: 1939
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Photo, Print, DrawingCowling and control rods are added to motors for North American B-25 bombers as they move ... 1 transparency : color.
- Contributor: Palmer, Alfred T.
- Date: 1939
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Photo, Print, DrawingPart of the cowling for one of the motors for a B-25 bomber is assembled in ... 1 transparency : color.
- Contributor: Palmer, Alfred T.
- Date: 1939
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Photo, Print, DrawingProduction. B-25 "Billy Mitchell" bombers. Part of the cowling for one of the motors for a ... 1 negative : safety ; 4 x 5 inches or smaller.
- Contributor: Palmer, Alfred T. - United States. Office of War Information
- Date: 1942
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Photo, Print, DrawingProduction. B-25 "Billy Mitchell" bombers. Cowling and controls are assembled on the motor in the engine ... 1 negative : safety ; 4 x 5 inches or smaller.
- Contributor: Palmer, Alfred T. - United States. Office of War Information
- Date: 1942
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Photo, Print, DrawingProduction. Airplane manufacture, general. Cowling and control rods are assembled in North American's motor department in ... 1 negative : safety ; 4 x 5 inches or smaller.
- Contributor: Palmer, Alfred T. - United States. Office of War Information
- Date: 1942
