National Museum of Nuclear Science & History
Carl Perrin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ruska worked for Stone and Webster Engineering Corporation.
Dorothea Sacher was a non-techical staff worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Charles Brenton Fisk was a member of the Special Engineer Detachment and technician at Los Alamos. He later became world-renowned for his organ building company, C.