National Museum of Nuclear Science & History
W. A. Cone worked for the J.A. Jones Construction Company.
Crisp worked for Stone and Webster Engineering Corporation.
John Wickersham was a military policeman and guard at Los Alamos during the Manhattan Project. His duties included patrolling the perimeter of the site on horseback.
V. E. Howard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
