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

John Miles

Chicago, IL

John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.

Richard H. Groves

Washington, DC

General Richard Groves was a cadet at West Point during World War II, getting ready to ship out for the invasion of Japan.

Charles Oppenheimer

Los Alamos, NM

Charles Oppenheimer (1975- ) is the grandson of J. Robert Oppenheimer. Although Charles Oppenheimer never met his grandfather, he is well versed in the family history.

Robert I. Howes Jr. is an American physicist. He was born in Santa Fe, New Mexico in 1941, and was less than two years old when his father Robert Ingersoll Howes joined the Manhattan Project at Los Alamos.