National Museum of Nuclear Science & History
Gibson worked in the United States Engineer District Office.
W. B. Steur worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Shepard worked at the 200 West Area at Hanford during the Manhattan Project.
Joseph Pellet was a staff worker at Los Alamos during the Manhattan Project.
Howard Braasch was a laborer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
