National Museum of Nuclear Science & History
Russell worked at the 100-D Area at Hanford during the Manhattan Project.
Ernest William Titterton was a British nuclear physicist who worked on the Manhattan Project as part of the British Mission to Los Alamos.
J. P. Sinclair worked for Clinton Laboratories at the X-10 Reactor.
Melba (Johnston) Robson was a biomedical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.