National Museum of Nuclear Science & History
Rex Edward Keller was a member of the Special Engineering Detachment, assigned to work in Seth Neddermeyer’s chemistry group at Los Alamos.
Holl worked for Stone and Webster Engineering Corporation.
Donald Swinehart (1917-1993) was an American chemist. Swinehart was born in Strasburg, Ohio. He received a B.
W. J. Oates worked for the Kellex Corporation at the K-25 Plant.