Context and calendars in the Codex Borgia -- Seasonal veintena festivals in central Mexico -- The sun, the moon, and eclipses in the Borgia group -- Planetary events in the Codex Borgia -- Astronomy ...

You can see for yourself at the exhibition of a painstakingly accurate replica of the Codex Borgia, one of the few surviving books of the Aztecs, at the Visual Arts Center of the University of Texas ...

The correlation between the colonial northern Zapotec and Gregorian calendars / John Justeson and David Tavárez -- Kirchhoff's correlations and the third part of the Codex Borbonicus / Edward E.

For most of us who mark time by the Gregorian calendar, Monday is just another day of the week. We seldom think of its namesake, the moon, in relation to the day itself. Nor do we wake up on a given ...