National Museum of Nuclear Science & History
Charles Rupchock (1923-2000) was a staff worker at Los Alamos during the Manhattan Project.
George Economou was an optical systems expert. Economou graduated from Harvard University with a degree in astronomy.
L. M. Richards was President of the Atlantic Richfield Hanford Company, which took over chemical processing operations at Hanford in 1967.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
