Walter Lones

James N. Leduke

Ethaline H. Cortelyou

Ethaline Hartge Cortelyou was a junior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Seymour Miller

Seymour Miller worked for the Roane-Anderson Company.

Betsy Stuart

Betsy Stuart worked as a secretary for the electrical engineering department at Hanford. Her husband, Charles F.