National Museum of Nuclear Science & History
Attended Pennsylvania State University.
Marguerite Schreiber was born in Walla Walla, WA. She was raised in McMinnville, OR, and graduated from Linfield College with a degree in French.
William S. Johnston was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Engel worked in the United States Engineer District Office.
Attended the University of Illinois.