National Museum of Nuclear Science & History
Rosalyn Thomas was a staff worker at Los Alamos during the Manhattan Project.
H. J. Mack worked for the Edenfield Electric Company.
Coe worked in the United States Engineer District Office.
Levey was a member of the Army Special Engineering Detachment who worked at the K-25 plant at Oak Ridge during the Manhattan Project.
Grace Hardin worked for the J.A. Jones Construction Company.
