William R. Merkle

Raymond E. Zirkle

Raymond Elliot Zirkle was a radiobiologist who worked at numerous Manhattan Project sites during World War II.

F. Lewis

Lewis worked in the 200 W Area at Hanford during the Manhattan Project.

Joseph A. Haaga

Joseph “Joe” A. Haaga (1919-1974) was a nuclear engineer who worked on the Manhattan Project. Born in 1919, Haaga graduated from Notre Dame in June 1940 with a B.

William J. Donahue