National Museum of Nuclear Science & History
Wheeler worked at the 300 Area at Hanford during the Manhattan Project.
John Tucker was a member of Project Alberta, dedicated to the ensuring that an atomic bomb device could be dropped by an aircraft.
D. J. O'Leary worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Louis Henry Hempelmann (1914-1993) was Director of the Health Group at the Los Alamos site of the Manhattan Project.