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Filter: Subject of aircraft supplies industry
Filter: Subject of engines
| Date: | 07 22 1929 |
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| Description: | Crankcase for the 7-cylinder Comet engine that shows how it was built in two sections united by seven through bolts as well as by seven cylinder flanges. |
| Date: | 06 01 1929 |
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| Description: | Two 7-cylinder Comet engines assembled with cams are set up on a factory floor. Supported in opposing engine stands vertically and horizontally, they are u... |
| Date: | 01 24 1930 |
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| Description: | View of two factory men at work desks at a plant that assembled Comet aircraft engines. They are sitting on wooden stools between Korn scales in a narrow b... |
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