National Museum of Nuclear Science & History
Engel worked in the United States Engineer District Office.
The following are excerpts from “Converging Lines,” a genealogy and family history book researched and written by Norma McKinney, as well as oral recollections from her in 2011 and Charles’ remembrances to his grandson in 1990 for an eighth grade report.
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Gordon Waters was a staff worker at Los Alamos during the Manhattan Project.
Attended the University of Zurich.