The idea of an Intertextual World History comes from Thomas Cahill’s description of the Irish monasteries become universities that collected texts from around the world.
This timeline contains events described in the following books:
Cahill, Thomas, How the Irish Saved Civilization, New York: Random House, 1995.
Fell, Barry, America B.C.: Ancient Settlers in the New World. Muskogee, OK: Artisan Publishers, 1976, 1989. (Newly Revised and Updated Edition)
Horwitz, Tony, A Voyage Long and Strange, New York: Henry Holt and Company, 2008.