National Museum of Nuclear Science & History
Huson worked for Stone and Webster Engineering Corporation.
Bartholomew "Bart" Rivers was an instrument technician at the Hanford, Washington facility from 1943 through the end of the war.
J. M. Comly worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Simon Broder worked on the Manhattan Project at Oak Ridge, TN, supervising installation of equipment and studying patent problems.