National Museum of Nuclear Science & History
Ralph E. Telford worked at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Robert Schaffer was an American chemist. Schaffer was born in Brooklyn, and studied at Brooklyn College.
Jas Tancil worked for the Poe Piping & Heating Company.
Brown worked at the 100-F Area at Hanford during the Manhattan Project.
Wallen worked at the 300 Area at Hanford during the Manhattan Project.