National Museum of Nuclear Science & History
C. P. Gaither worked for the J.A. Jones Construction Company.
John O. Williams served in the 603rd Air Engineering Squadron.
Mathis worked for Stone and Webster Engineering Corporation.
Edward K. Buckley served as a staff sergeant in the 393rd Bombardment Squadron. He was the radar operator aboard the Great Artiste during the Hiroshima mission.
William Steadman was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
