Zimmer, John T. (John Todd), 1889-1957.Phelps, William H. (William Henry), b. 1875.2005-10-062005-10-061951http://hdl.handle.net/2246/397110 p. : map ; 24 cm.Includes bibliographical references.1040297 bytesapplication/pdfen-USQL1 .A436 no.1511, 1951Aratinga pertinaxAmazilia fimbriata obscuricaudaBirds -- VenezuelaBirds -- SurinameBirds -- Venezuela.Phelps, William H. (William Henry), -- b. 1875 -- Natural history collections.New subspecies of birds from Surinam and Venezuela. American Museum novitates ; no. 1511Birds from Surinam and Venezuelatext