Wendell C. Countiss

Virginia Meschke

Virginia Meschke was a chemist and technician at the University of Chicago Met Lab. She specialized in plutonium chemistry.

R.F. Smith

Smith worked at the 200 East Area at Hanford during the Manhattan Project.

E. E. Gilcrease

E. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Ernest L. Thompson