National Museum of Nuclear Science & History
Paul Keiser worked for the Roane-Anderson Company.
N. J. Johnson worked for Hanley & Company.
Harold Argo was a physicist. He worked at Los Alamos National Laboratory beginning in 1944. He was married to physicist Mary Argo.
Louis D. Wilson was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
M. A. Fry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
