J. P. Turping

H. M. Ellis, Jr.

H. M. Ellis, Jr. worked for the Roane-Anderson Company.

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.

William Harry Smith

Frederick G. Stroke

Frederick Stroke was a staff worker at Los Alamos during the Manhattan Project.