National Museum of Nuclear Science & History
Messick worked in the 200 West Area at Hanford during the Manhattan Project.
Tom Scolman arrived in Los Alamos shortly after receiving his Ph.D. in physics from the University of Minnesota under renowned physicist Alfred Nier.
Thomas Jenkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Rowell was a staff worker at Los Alamos during the Manhattan Project.