J.B. Hughes

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.

Charlotte Serber

Charlotte Serber (1911-1967) was the Los Alamos site librarian and only female group leader of the Manhattan Project.

W. M. Menkins

Phil Belcher