National Museum of Nuclear Science & History
W. E. S. Trenchard worked for the J.A. Jones Construction Company.
Robert Ingersoll Howes Sr. was an electrical engineer and one of the first 100 scientists recruited to Los Alamos to work on the Manhattan Project.
L. Grant worked for the Roane-Anderson Company.
William Cowart was a design engineer with the Special Engineering Detachment for the Manhattan Project at Los Alamos, New Mexico.
Ralph Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
