National Museum of Nuclear Science & History
Mattie was a staff member at Los Alamos during the Manhattan Project.
Levey was a member of the Army Special Engineering Detachment who worked at the K-25 plant at Oak Ridge during the Manhattan Project.
Richard Hamming (1915-1998) was an American mathematician who made important contributions to computing.
L. G. Piercy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edith Warner lived in a house next to the Otowi Suspension Bridge in New Mexico, where she fed and entertained many prominent members of the Manhattan Project.