National Museum of Nuclear Science & History
E. V. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Lomax worked in the 200 E Area at Hanford during the Manhattan Project.