National Museum of Nuclear Science & History
John Brolley was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
A. W. Seivert worked for Hanley & Company.
J. A. Morring worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Brickhouse worked at Los Alamos during the Manhattan Project.
Rubie Schaffer (1920-2008) was a staff worker at Los Alamos during the Manhattan Project.