National Museum of Nuclear Science & History
Blalock worked for Stone and Webster Engineering Corporation.
William E. Carroll served in the 390th Air Service Group.
Marilyn Hanna was trained as a clerk typist, and worked for the Manhattan Project in Oak Ridge and later for the Security and Patent divisions in Washington, DC.
Werner H. Haak was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
