National Museum of Nuclear Science & History
Frederick Trapnell was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. H. Duncan worked for the Comstock-Bryant Electric Company.
Attended the University of Akron.
Frank Tartaglia was a staff worker at Los Alamos during the Manhattan Project.
Eleanor Lewis was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.