Nancy Greenewalt Frederick

Child of Manhattan Project VeteranWilmington, DE

Family Member of Manhattan Project Veteran

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.

Collene Dunbar

Hanford, WA

Collene Dunbar first arrived the Tri-Cities in 1950. She spent her childhood there, while her father worked in construction at the Hanford Site.

Suzanne Langsdorf

Chicago, IL

Suzanne Martyl Langsdorf was born in 1945 to her parents, American physicist Alexander Langsdorf and artist Martyl Langsdorf.

Gordon Garrett

Oak Ridge, TN

Gordon Garrett grew up in Oak Ridge, Tennessee, where his father, Merrill Garrett, worked on the Manhattan Project.