National Museum of Nuclear Science & History
W. J. English worked for the Roane-Anderson Company.
Peter Watkins was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Alfred Carson was a mechanical engineer in the Special Engineering Detachment, and spent time at both Oak Ridge, Tennessee, and Los Alamos, New Mexico.
Annen worked for Stone and Webster Engineering Corporation.
