National Museum of Nuclear Science & History
M. E. Brennan worked for the Watson-Flagg Engineering Company.
J. B. Livingston worked for the Roane-Anderson Company. He was the first civilian employee on the ground at Oak Ridge.
Miriam Young-Krollman was a member of the Women's Army Corps and worked at Los Alamos from April 1945 to August 1946 measuring samples of radioactive materials.