Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Nancy Greenewalt Frederick

Child of Manhattan Project VeteranWilmington, DE

Family Member of Manhattan Project Veteran
Nancy Greenewalt Frederick Listen to Nancy Greenewalt Frederick’s Oral History on Voices of the Manhattan Project

Nancy Greenewalt Frederick is the oldest daughter of Crawford Greenewalt, a chemical engineer who worked on the Manhattan Project and later become president of the DuPont Company. 

Related Profiles

Henry Frisch

Los Alamos, NM

Dr. Henry Frisch is a professor of physics at the University of Chicago. His father, David Frisch, worked at Los Alamos during the Manhattan Project.

Jean Tatlock

University of California, Berkeley

Jean Tatlock (1914-1944) was an American psychiatrist and Communist Party member. Tatlock’s father was an English professor at the University of California, Berkeley.

Nancy Greenewalt Frederick

Wilmington, DE

Nancy Greenewalt Frederick is the oldest daughter of Crawford Greenewalt, a chemical engineer who worked on the Manhattan Project and later become president of the DuPont Company.

Gale Young

Chicago, IL

Gale Young was a research associate in theoretical studies at the University of Chicago Met Lab. Before joining the Manhattan Project in 1942, Young taught mathematics and physics at Olivet College.