National Museum of Nuclear Science & History
Ethal Moonan was a staff worker at Los Alamos during the Manhattan Project.
William Sturm was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John A. Simpson Jr. (1916-2000) was a distinguished American nuclear physicist and astrophysicist. Simpson was born on November 3, 1916 in Portland, Oregon.
W. H. Grahm worked for the Tennessee Eastman Corporation at the Y-12 Plant.