National Museum of Nuclear Science & History
Edward F. Wortmann (1916-1998) was a purchasing agent at Los Alamos during the Manhattan Project. Wortmann joined the lab in 1944.
N.F. Bowman was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Parr worked in the 200 East and 100 D Areas at Hanford during the Manhattan Project.