National Museum of Nuclear Science & History
Haynes worked at the 200 East Area at Hanford during the Manhattan Project.
R. L. Whitefort worked for the Kellex Corporation at the K-25 Plant.
Alvin Vanvessem was a member of the Special Enginner Detatchment (SED) at Los Alamos during the Manhattan Project.
Coogler worked at the Oak Ridge project site during the Manhattan Project as a member of the U.S. Army Corps of Engineers.
