Letter from Linus Pauling to Ralph Coleman congratulating Coleman on the occasion of his retirement from Oregon State University. Pauling and Coleman were fraternity brothers at OAC.
Group portrait of Gamma Tau Beta fraternity members, Oregon Agricultural College around 1918. Top row from left to right: Larence Hamilton, Harold Bumbough, Linus Pauling, Theodore Bryant, Stephen Nye, William Wightman. Second row: George Wait, Harold Branrud, Guy Butler, Leonard Freeman, James Torrence Gaither, Lloyd Raab, Newton Strahl, Elmer Ramsay. Third row: William Eilertsen, Irving Mather, Ralph Coleman, Harold M. Tennant, Charles Beatie, Robert Kyle, and Robert Watt.