National Museum of Nuclear Science & History
Frederick Trapnell was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
E. D. Henson worked for the Roane-Anderson Company.
George Goan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
McDaniels worked in the 100 F Area at Hanford during the Manhattan Project.
Arthur Garry worked for the Midwest Piping and Supply Company.