The Fundamental Principles of Old and New World Civilizations / A Comparative Research Based on a Study of the Ancient Mexican Religious, Sociological, and Calendrical Systems

by Zelia Nuttall

Olympic Games, marked cycle or period, [485].

Omacatl, associated with water, [81].

Omaha Indians, measured time by Ursa Major, [511], note.

Ome Tochtli Ixtlilxochitl, [163].

Ondegardo, Polo de, [132], [141], [148].

O'Neil, [448], [449], [451], [468], [469], [471], [472], [547], [568], [570], [572], [574].

Oriental Congress, [544].

Orientation, [42];

of Copan and Quirigua the same, [230];

of temples at Palenque, [235];