National Museum of Nuclear Science & History
John P. Echert served in the 393rd Bombardment Squadron.
Phelps worked in the 100 F Area at Hanford during the Manhattan Project.
Swanson worked at the 100-D Area at Hanford during the Manhattan Project.
Joseph Teresi (1915-2002) was an American biochemist. Teresi was born on August 18, 1915 in San Jose, CA.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.