Thomas Frye

Edward Wilder, Jr.

Edward Wilder, Jr. worked for the United States Engineer District Office.

H. E. Berg

Helen Atchley

Helen Atchley worked at the Y-12 Plant during the Manhattan Project. She and her best friend, Dorothy Stinnett, are both pictured in Ed Westcott’s famous photograph of people going to work in the Y-12 Plant.

Warren A. Sharp

Warren Sharp was a chemical engineer employed at the K-25 Plant in Oak Ridge, Tennessee. Sharp assisted with the gaseous diffusion process as a civilian after unsuccessfully trying to enlist in military service.