National Museum of Nuclear Science & History
T. T. Metten worked for the United States Engineer District Office.
Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Marvin Tetenbaum was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Haynes worked at the 200 East Area at Hanford during the Manhattan Project.
E. L. Douglas worked for the Tennessee Eastman Corporation at the Y-12 Plant.