National Museum of Nuclear Science & History
U. W. Allen worked for the William A. Pope Company.
Groht worked for Stone and Webster Engineering Corporation.
Sam Beck Cupp Sam was born and raised in New Bloomfield, PA on March 27, 1918, the son of the late Lawrence E.
J. L. Flagg worked for the Watson-Flagg Engineering Company.
Bernard Sesko served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
