Date: | 07 18 1966 |
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Description: | Propeller of the S.S. Santa Cruz. Falk caption reads, "Photos taken for reference in study of propeller reversing characteristics for SUN Marine red... |
Date: | 09 15 1966 |
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Description: | Falk caption reads, "Photos of ring gear to be displayed at the Association of Iron and Steel Engineers (AISE) show in Cleveland, Ohio, September 26th thro... |
Date: | 02 14 1961 |
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Description: | Two men crouch atop of the large gear, while another stands at the side overseeing the lift. This gear was purchased and used by the Ladish Company of Cuda... |
Date: | 01 19 1971 |
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Description: | View of a 29 foot in diameter ring gear that is a component of a ball mill drive on a truck. This ring gear was purchased by Koppers and used by Hannah Min... |
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