National Museum of Nuclear Science & History
Harry Markee worked for the United States Engineer District Office.
A. H. Barrett worked for the Kellex Corporation at the K-25 Plant.
Otto Frisch (1904-1979) was an Austrian-born physicist. Frisch joined the Manhattan Project in 1943, but his most important contribution to the project came in 1940 in England.
Frank Case, Jr. worked for the Roane-Anderson Company.
