National Museum of Nuclear Science & History
Butscher worked for Stone and Webster Engineering Corporation.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
Howard Orndorff’s daughter, Norma Orndorff, died in July of 2022. Her obituary can be read here.
Francis R. Shonka (1906-1970) was an American physicist and inventor. Shonka taught physics for a number of years in China and at St.
Richard Recker served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
