National Museum of Nuclear Science & History
Crawford worked in the United States Engineer District Office.
Edward Shapiro was an American scientist and Manhattan Project veteran. After receiving a Ph.D. from Purdue University, Shapiro worked as a research associate for the Manhattan Project at the Metallurgical Laboratory in Chicago and at Oak Ridge.
Hennie Schallis was a staff worker at Los Alamos during the Manhattan Project.
Frank Schaupp worked for the United States Engineer District Office.
