Jarrett R. Clark

H. R. Grady

H. R. Grady worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J.L. Gabriel

Gabriel worked at the 100-D Area at Hanford during the Manhattan Project.

Hall Grange

Robert Winkel

R. A Winkel worked for the Union Carbide & Carbon Corporation. At Oak Ridge he assisted in the development of the K-25 plant.