S. E. Thompson

W.R. Smith

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

Gavin Hadden

Gavin Hadden was an American civil engineer who served as special assistant to General Leslie R. Groves during the Manhattan Project.

Richard F. Graf

H. L. Reimer

H. L. Reimer worked for the Tennessee Eastman Corporation at the Y-12 Plant.