National Museum of Nuclear Science & History
Petty worked in the 100 B and D Areas at Hanford during the Manhattan Project.
Philip C. Leahy was a Major in the United States Army. During World War II, he was placed in charge of establishing a domestic uranium procurement program for the Manhattan Project.
Merl L. Wellman served in the 1027th Air Material Squadron.
J. Mulacha worked for the Edenfield Electric Company.
Mary Vasaly worked for the United States Engineer District Office.