National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
Gentry worked in the United States Engineer District Office.
Clement Frederick Toft (1922-1977) worked at Los Alamos during the Manhattan Project.
Joanna Brumfiel was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Alllen Junkin worked for the J.A. Jones Construction Company.
