D. T. Christie

Stanley A. Powers

Stanley Powers worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Ida Cunningham

Ida Cunningham was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. P. Baumann

Baumann worked in the United States Engineer District Office.

G. W. Atchinson