Robert J. Good

J.M. Smith

L. A. Green

Green worked at the 300 Area at Hanford during the Manhattan Project.

Curtis A. Nelson

Curtis Nelson worked for the United States Engineer District Office.

James E. Barton

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.