Date: | 1967 |
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Description: | Technicians are working in a clean-room in the Solar Division of International Harvester. Original caption reads: "Much of the precise beryllium machining ... |
Date: | 11 07 1929 |
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Description: | Interior of a factory floor, with several large machines for manufacturing aircraft engines under the skylights. A Gisholt lathe is prominently pictured se... |
Date: | 11 1929 |
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Description: | Interior of a factory floor, with several large machines for manufacturing aircraft engines, including Landis, Whitcomb Manufacturing Company and Gisholt. ... |
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