George F. Popp

Dorotha Hogan Crisp

Dorotha “Dot” Hogan Crisp, from Midway in Greene County, TN, began working for Tennessee Eastman Corporation as a cubicle operator, better known as a “Calutron Girl,” at the Y-12 plant in Oak Ridge in 1944, before transferring to the Y-12 personnel office as a clerical assistant in 1945.

Martin J. Morrison

Glenn E. Jones

Glenn E. Jones served in the 1027th Air Material Squadron.

Leonard J. Reed

Leonard Reed was a janitor at the Metallurgical Laboratory in Chicago during the Manhattan Project.