Allen, J. A. (Joel Asaph), 1838-1921.Lang, Herbert, 1879-1957.Chapin, James Paul, 1889-1964.American Museum Congo Expedition (1909-1915)2005-10-052005-10-051925http://hdl.handle.net/2246/334p. 283-499, [89] leaves of plates : ill., map ; 24 cm."Dr. Allen died on August 29, 1921 ... [This] report therefore represents Dr. Allen's final work, arranged for publication by Herbert Lang."Includes bibliographical references.en-USQH1 .A4 vol.47, art.4, 1925Primates -- Congo (Democratic Republic)Primates -- Congo (Democratic Republic)Primates -- New York (State) -- New York.Mammals -- Congo (Democratic Republic)Mammals -- Congo (Democratic Republic)Mammals -- New York (State) -- New York.text