National Museum of Nuclear Science & History
Charles Robinson was a site engineer at Los Alamos during the Manhattan Project.
Raymond L. Brin was a Technical Sargeant in the Army’s Special Engineer Detachment. He worked at Los Alamos during the Manhattan Project, and traveled to Tinian Island as a member of Project Alberta.
Donald M. Casey served in the 603rd Air Engineering Squadron.
Dorothea Sacher was a non-techical staff worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.