National Museum of Nuclear Science & History
Grace Hardin worked for the J.A. Jones Construction Company.
R. W. Hamer worked for the Roane-Anderson Company.
Lionel Ames is an Army and Manhattan Project veteran, who worked at Los Alamos. His is also the brother of Maurice Shapiro, who was a Los Alamos scientist.
Clarence Schalia was a staff worker at Los Alamos during the Manhattan Project.
