National Museum of Nuclear Science & History
T. J. Costello worked for the Comstock-Bryant Electric Company.
Baskin worked in the United States Engineer District Office.
Thomas R. Williams was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
J. O. Parks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William N. Ferguson served in the 393rd Bombardment Squadron.
