National Museum of Nuclear Science & History
E. F. Jameson worked for the Roane-Anderson Company.
R. W. Addington worked for the J.A. Jones Construction Company.
William Bradshaw was a Mechanical Engineer working for the civilian contractor Tennessee Eastman at the Y-12 Plant in Oak Ridge, Tennessee.
J. R. Larimer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
V. E. Helgesen worked for the William A. Pope Company.