Sampson A. Powers

J. W. Bell

Bell worked at the 200 West Area at Hanford during the Manhattan Project. 

Carl E. Brown

Carl Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Martha G. Johnson

Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

William J. Flynn