National Museum of Nuclear Science & History
Douglas Rouse worked for the United States Engineer District Office.
Morris worked in the 300 Area at Hanford during the Manhattan Project.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. E. Blum served in the 509th Headquarters and Base Services Squadron.
Walter E. Jordan worked on the Manhattan Project as an employee of DuPont on the physics staff. He worked at the University of Chicago and Hanford, WA.
