Elmer G. Grossman

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.

Alfanso Sandoval

Alfanso Sandoval was a staff worker at Los Alamos during the Manhattan Project.

J. H. Dunn

Florence Taylor

Florence Taylor was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.