National Museum of Nuclear Science & History
L. S. Baldin worked for the Edenfield Electric Company.
Rolland Perry was a staff worker at Los Alamos 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.
Ralph Alexander Gardner-Chavis (1922-) is a chemist and pioneer of hard plastics who worked at the University of Chicago’s Met Lab during the Manhattan Project.
L. H. Kornman worked for the Union Carbide & Carbon Corporation.
