National Museum of Nuclear Science & History
O. A. Kincaid worked for the J.A. Jones Construction Company.
Joseph L. Ross served in the radar section of the 393rd Bombardment Squadron.
Sara B. Chettkow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. W. Steed worked for the Tennessee Eastman Corporation at the Y-12 Plant.
