National Museum of Nuclear Science & History
J. O. Parks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John worked at Los Alamos during the Manhattan Project, as Enrico Fermi‘s bodyguard. He moved with his wife and daughter to Los Alamos in 1943.
Hammond worked at the 300 Area at Hanford during the Manhattan Project.
W. P. Perry worked for the Union Carbide & Carbon Corporation.
Visger worked at the 300 Area at Hanford during the Manhattan Project.
