Disbound from original bulletins. American Museum of Natural History Bulletins. Part I: Oscines. Volume III, No. 2, Article 24., 1890. pp 337-380. Part II: Tyrannidae. Volume IV, No. 1, Article 17, 1892. pp 331-350. Part III: Pipridae to Rheidae. Volume V, Article 10, 1893. pp 107-158. Complete in three parts, 116 pp in all. Disbound. Scarce as a set.