National Museum of Nuclear Science & History
Mattie was a staff member at Los Alamos during the Manhattan Project.
LeRoy Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. S. Berry worked for the J.A. Jones Construction Company.
Robert Keen enlisted in the military on December 28, 1944 and began his training for the U.S. Army Corps of Engineers in January of 1945.
