George Feinberg

Horace E. Mahorney

Horace Mahorney was a chemical engineer at the Y-12 plant in Oak Ridge, Tennessee. From September 1943 to November 1945, Mahorney was an operator of the mass spectrometer with Dr.

Edwin Benton

Jane Warren

Jane Uffelman, previously Jane Warren was the daughter of Colonel Stafford Warren, medical director of the Manhattan Project.

Al Brehm