National Museum of Nuclear Science & History
Henry Barwick worked as a plumber, pipefitter, and steamfitter during the building of the Y-12 plant at Oak Ridge.
Gerhart Friedlander (1916-2009) was a German-American nuclear chemist. Friedlander was born in Munich on July 28, 1916.
Henry Faul was a geologist working on Enrico Fermi's team at the University of Chicago. He was responsible for prospecting uranium ore in Colorado and Utah.
Canfield worked in the United States Engineer District Office.
