National Museum of Nuclear Science & History
Jesus Royball was a staff worker at Los Alamos during the Manhattan Project.
G. C. Kreis worked for the J.A. Jones Construction Company.
Wells worked for Stone and Webster Engineering Corporation.
Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. P. Gaither worked for the J.A. Jones Construction Company.
