National Museum of Nuclear Science & History
L. L. Kelly worked for the United States Engineer District Office.
Richard J. Dillman served in the 393rd Bombardment Squadron.
Garrison worked at the 300 Area at Hanford during the Manhattan Project.
Edward F. “Ed” Hammel was an American chemist. Hammel had just completed his Ph.D. at Princeton University when he joined a Canadian heavy water project sponsored by the school in 1941.