National Museum of Nuclear Science & History
Houser worked at Oak Ridge during the Manhattan Project.
Rhoades worked at the 200 West area at Hanford during the Manhattan Project.
Pechar worked in the 300 Area at Hanford during the Manhattan Project.
Roy W. Carlson was an engineer. He worked on the Manhattan Project at Los Alamos and the University of California, Berkeley, as a member of the Explosives Division and Group X-2A.