National Museum of Nuclear Science & History
J. E. Metzger worked for the Comstock-Bryant Electric Company.
J. E. Parnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James Barton worked as a carpenter for the DuPont Company at the Hanford, Washington site. He never knew he was working on the atomic bomb until after it was dropped in Japan.
Morrill worked in the 100 F Area at Hanford during the Manhattan Project.