Audio recording of an oral history with fighter ace Franklin W. Troup, circa 1990. Originally contained in a mailing envelope addressed to Eric M. Hammel. Accompanying handwritten note to Hammel was dated January 11, 1990. Postmark stamp on envelope…
Navigational chart titled "AAF Special Plotting Chart, Chart No. S-501," showing Japan and the Mariana Islands, circa October 1944. This chart was used by the 505th Bombardment Group, United States Army Air Forces, during World War II.
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