H.H. Newcombe

Ruth Hoffberg

Ruth Hoffberg was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Julie Langham Grilly

Julie Langham Grilly was a laboratory technician at the Los Alamos Laboratory in New Mexico. She was married to Dr.

W. S. Massey Jr.

Crawford Hayes

Hayes worked at the 300 Area at Hanford during the Manhattan Project.