John G. Holmes, Jr.

Swan B. Swanson

Swan Swanson was a staff worker at Los Alamos during the Manhattan Project.

Warren L. Coble

Warren L. Coble served as a sergeant in the 393rd Bombardment Squadron. Coble was regularly assigned as a radio operator in the Up An’ Atom, but did not fly in that plane during the August 1945 bombing missions on Hiroshima and Nagasaki.

Victor L. Gallivan

George H. Riggenbach

George Riggenbach was a staff worker at Los Alamos during the Manhattan Project.