National Museum of Nuclear Science & History
C. E. Winters worked for the United States Engineer District Office.
John Mendl was a member of the 1st Ordnance Squadron in the 509th Composite Group stationed on Tinian Island in the Pacific.
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. H. McWhirter worked for the J.A. Jones Construction Company.
