Edwin C. Johnson

J. E. Crawford

J. E. Crawford worked for the Midwest Piping and Supply Company.

Kay Manley

Kay Manley, Canadian-born, came to the United States in 1933 to study. She and her husband John Manley were at the Manhattan District in Chicago, when her husband was personally called by Leo Szilard and asked to move from the Met Lab to Los Alamos.

Joe R. Brown

Joe R. Brown served as a corporal in the 393rd Bombardment Squadron. He was the radar operator regularly assigned to the B-29 Some Punkins.

Martin W. Murphy