National Museum of Nuclear Science & History
Rife worked for Stone and Webster Engineering Corporation.
Richard O. Tigner served in the 393rd Bombardment Squadron.
Kelley worked in the 100 F Area at Hanford during the Manhattan Project.
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.
