Roger J. Ellis

David N. Clark

Jacob Epting

Jacob Epting worked as a carpenter in Oak Ridge, TN from November 1942 to October 1943. While Epting assumed he was building a hospital, he was never formally told about the project he was working on.

H. L. Dickenson

H. L. Dickenson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

G. D. Haigh

Haigh worked at the 100-F Area at Hanford during the Manhattan Project.