H.H. Newcombe

William J. Chapman

Julia M. Wynne

Julia Wynne was a chemist in the Y-12 Plant in Oak Ridge, Tennessee from June 1944 through the end of the war.

Victor McKee “Mack” Newsom

Victor McKee “Mack” Newsom was a member of the 509th Composite Group and served as a sergeant in the 393rd Bombardment Squadron.

Mary Frankel

Mary P. Frankel was one of the “human computers” at Los Alamos during the Manhattan Project. In the spring of 1943, Frankel and her husband, Stan, an American physicist who later became a computer scientist, arrived at Los Alamos.