Date: | 1917 |
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Description: | Man standing next to a Lawson Military Tractor 2 (MT2). The man is wearing a coverall worksuit and has a mustache and undercut haircut. |
Date: | 02 13 1930 |
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Description: | 3-D cutaway view of the mechanical substructure and configuration of a Comet aircraft engine showcased with a female model. The engine is partially encased... |
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