National Museum of Nuclear Science & History
The following are excerpts from “Converging Lines,” a genealogy and family history book researched and written by Norma McKinney, as well as oral recollections from her in 2011 and Charles’ remembrances to his grandson in 1990 for an eighth grade report.
Roderick W. Spence was an American physical chemist who worked on the Manhattan Project at Los Alamos.
