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).
Naval Air Engineering Center (U.S.), and United States. Navy. “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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