National Museum of Nuclear Science & History
Joseph O'Byrne worked for Clinton Laboratories at the X-10 Reactor.
Roger S. Warner, Jr. was a civilian scientist who worked as part of Project Alberta, the team that transported and assembled all the components of the two atomic bombs before the August 1945 bombings of Hiroshima and Nagasaki.
Carl C. Gamertsfelder was an American physicist who worked in the field of health physics during the Manhattan Project.