National Museum of Nuclear Science & History
Blackstone worked in the United States Engineer District Office.
Hilda Uchiyamada was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Roswell Pooler served in the Army at Los Alamos during the Manhattan Project.
A. L. Bladholm worked for the J.A. Jones Construction Company.
H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.