National Museum of Nuclear Science & History
Jas Gerrard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence S. O’Rourke began working on the Manhattan Project at Columbia University after he was called up from the Army Reserves in 1943.
Colonel Franklin Matthias (1908 – 1993) was the officer-in-charge at the Hanford site. Matthias, a civil engineer, had been a close associate of General Groves since the beginning of the Manhattan Project, and was asked to review sites in the West.
C. N. Hernandez worked for the Roane-Anderson Company.
Arthur E. Josephson served in the 390th Air Service Group.
