National Museum of Nuclear Science & History
Evans worked in the United States Engineer District Office.
Edward Bohlmann was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Louis Olivas was a staff worker at Los Alamos during the Manhattan Project.
Ernest W. Frey served in the 393rd Bombardment Squadron.
Mearns worked in the 100 D Area at Hanford during the Manhattan Project.
