William J. Davis

Harold C. Barr

Harold was a staff member at Los Alamos during the Manhattan Project.

Donald Ames

Donald Ames joined the Manhattan Project as a G.I. at the University of Chicago in 1943. Ames worked under Nobel Prize chemist Glenn Seaborg at the Metallurgical Laboratory, where he helped determine the chemical properties of plutonium and developed a rapid method for measuring the radium concentration in solutions.

George Heger

Seymour Berger