George Bett

Opaline Calhoun

Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

N. C. Poe, Jr.

N. C. Poe, Jr. worked for the Poe Piping & Heating Company.

Karl B. Kleve

E. B. Haines

Haines worked at the 100-B Area at Hanford during the Manhattan Project.