National Museum of Nuclear Science & History
Attended the University of Michigan.
Monroe Messinger was born in New Jersey and grew up in Brooklyn and Long Island. He received a Bachelor of Science degree from the College of the City of New York.
Harold Seward worked for the Roane-Anderson Company.
Attended Pennsylvania State University.
Elinor Pulitzer Hempelmann (1922-2012) was a secretary at Los Alamos during the Manhattan Project and wife of Health Group Director Louis Hempelmann.