1889-1902 Biologia Centrali-Americana. Archaeology. 4 vols. London.

Means, Philip Ainsworth.

1917 Rise of the Inca Empire, 19th Sess. Inter. Cong. of Americanists, pp. 236-252. Washington.

Merriman, Roger Bigelow

1912 Annals of Charles V. By Francisco Lopez de Gomara. Oxford.

Molina Solis, J. F.

1897 Historia del descubrimiento y conquista de Yucatan. Merida.

Montesinos, Fernando

1906 Los Anales del Peru. Edited by Victor M. Maurtua. Madrid. 2 vols.

Morley, Sylvanus Griswold