National Museum of Nuclear Science & History
H. J. Ratjen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Phip Meeson served in the 1395th Military Police Company, Aviation.
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.
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.