National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
W. E. Eaton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Norris Nereson (1918-2007) was an American physicist. Nereson was born in Minnesota. In his early years, he studied at Concordia College in Minnesota and at the University of Denver.
Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.