"Mèmoire sur la Numération dans la Langue et dans l'écriture sacrée des anciens Mayas." (Compte-Rendu du "Congrés international des américanistes." 1875, Vol. II.) "Essai sur le déchiffrement de l'écriture hiératique de l'Amérique Centrale." Paris, 1876.--Still continued. FRANCISCO PIMENTEL. "Cuadro descriptivo y comparativo de las Lenguas Indígenas de México." México, 1862. German translation, by Isidor Epstein. N. York, 1877. HYACINTHE DE CHARENCY. "Recherches sur le Codex Troano." Paris, 1876. D. GERONIMO CASTILLO. "Diccionario Historico, Biografico y Monumental de Yucatan." Mérida, 1866. 2 vols. SERAPIO BAQUEIRO. "Ensayo Historico sobre las Revoluciones de Yucatan, 1840--1864." Mérida, 1870. 2 vols. GUSTAV KLEMM. "Allgemeine Culturgeschichte der Menschheit." 10 vols. Leipzig, 1843-1852. HEINRICH WÜTTKE. "Die Enstehung der Schrift." EDWARD KING, LORD KINGSBOROUGH. "Antiquities of Mexico." 1831-1848, London, 9 vols. folio. Special value of plates. DE LARENANDIERE. "Méxique et Guatemala," in "Univers pittoresque." Paris, 1843. WM. H. PRESCOTT. "History of the Conquest of Mexico." (Too well known to need any remarks). LEWIS H. MORGAN. "Systems of Consanguinity and Affinity of the Human Family." 1871. (No. 218 of "Smithsonian Contributions to Knowledge.") "American aboriginal Architecture." Johnson's Encyclopedia, Vol. I. "Ancient Society." New York, 1877. HUBERT HOWE BANCROFT. "The Native Races of the Pacific States." 5 vols. N. York, 1875. JOHN D. BALDWIN. "Ancient America." New York, 1872. JOSÉ M. MELGAR Y SERRANO. "Exámen comparativo entre los Signos simbólicos, &c." Vera Cruz, 1872. GUSTAV BRÜHL. "Die Culturvölker Alt-Amerika's." New York, Cincinnati, and St. Louis, 1876, 1877, and 1878. ADOLPH BASTIAN. "Die Culturlaender des alten America's." Berlin, 1878. 2 vols. JOHN T. SHORT. "The North Americans of Antiquity." New York, 1879. * * * * * I further refer to papers in "NOUVELLES ANNALES DES VOYAGES." 1843. By H. Ternaux-Compans. "REGISTRO YUCATECO." Vols. I. and II. And to the publications of CRESCENCIO CARRILLO, Licenciado. (I have but glanced at one of his works). ELIGIO ANCONA. "Historia de Yucatan." Mérida, 1875. 4 vols. MANUEL LARRAINZAR. "Estudios sobre la Historia de América, sus Ruinas y Antigüedades." México, 1875. 5 vols. * * * * * On most of the works like those of Prescott, Bancroft, Baldwin, and others, I need not comment, having already expressed my opinion in "Art of War and Mode of Warfare of the Ancient Mexicans," and "Tenure and Distribution of Lands, and Customs with respect to Inheritance among the Ancient Mexicans."--(10th and 11th Reports of the Peabody Museum). In regard to Yucatecan paintings and carvings, I have expressed my convictions in "Sources for aboriginal history of Spanish America," Vol. 27 of the "Proceedings of the American Association for advancement of Science." 1878.