National Museum of Nuclear Science & History
Jesus Royball was a staff worker at Los Alamos during the Manhattan Project.
John “Jack” Carleton Healey, a colonel in the U.S. Air Force, participated in the Manhattan Project as part of General Groves’ staff in Washington, DC.
Frank Ross served in the Army at Los Alamos during the Manhattan Project.
Brown worked for Stone and Webster Engineering Corporation.
N. B. Hansen served as a corporal in the 390th Air Service Group.
