National Museum of Nuclear Science & History
A. L. Barber worked for the H. K. Ferguson Company.
N. Levenson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Patricia L. Allebach was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
P. F. Grieger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
