National Museum of Nuclear Science & History
J. R. Conway worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James A. Parsons was an American chemical engineer. Parsons was born in Hand County, South Dakota. Upon graduation from South Dakota School of Mines and Technology, B.
H. W. Butsch worked for the William A. Pope Company.
William Crum was born on September 4, 1925, in Hancock County, IL. He was the seventh of eight siblings who grew up on a farm in Western Illinois near the Mississippi River.
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
