Award ceremony in honor of Sally J. Ketcham, Metallurgist at the Naval Air Engineering Center located in Johnsville, Pennsylvania. The individuals in the photograph are identified as follows (from left): J. Hartley Bowen (Technical Director); Sally J. Ketcham (Metallurgist); and F.W. Williams (Metallurgy Division Superintendent).
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United States. Navy, and Naval Air Engineering Center (U.S.). “Award Presentation in Honor of Sally J. Ketcham,” circa 1965. Photographs from the Papers of J. Hartley Bowen, Box 1. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/3f462547h.
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