National Museum of Nuclear Science & History
William Novakovich (1917-2003) served in the Army at Los Alamos during the Manhattan Project.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.
M. D. Peterson worked for Clinton Laboratories at the X-10 Reactor.
