National Museum of Nuclear Science & History
D. S. Ewing worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James F. “Jim” Nolan was a Captain in the US Army Medical Corps, the Chief Medical Officer for the Los Alamos site of the Manhattan Project, and a Special Consultant to Project Alberta on Tinian Island.
Welch worked at the 200 West Area at Hanford during the Manhattan Project.
