National Museum of Nuclear Science & History
Colleen Frahm Lockmiller was a lab technician in the Y-12 Plant at Oak Ridge, Tennessee from 1944 to 1947.
Carl Helmholz (1915-2003) was an American physicist involved with the Manhattan Project. Helmholz was born on May 24, 1915 in Evanston, Illinois.
Sam Sparks worked for the J.A. Jones Construction Company.
Earl Long was an American chemical physicist. He served as director of the University of Chicago Institute for the Study of Metals.
