National Museum of Nuclear Science & History
Irvin Mastin worked for the J.A. Jones Construction Company.
George Farley 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.
Wyatt worked at the 100-B Area at Hanford during the Manhattan Project.
O. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 Plant.
