National Museum of Nuclear Science & History
E.J. Reagan joined Mound Laboratory in August 1948, where he worked as a doctor. He was responsible for monitoring the health and safety of Mound's employees, and he remained there until he retired in 1988.
Schissler worked at the 200 West Area at Hanford during the Manhattan Project.
Edward C. Stephenson served in Project Alberta and the United States Naval Reserves.