National Museum of Nuclear Science & History
Lois Howard worked for the United States Engineer District Office.
Neil Bergen was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Elrod worked for Stone and Webster Engineering Corporation.
C. C. Upshall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. G. Mullican worked for the J.A. Jones Construction Company.
