Queen Moo's Talisman: The Fall of the Maya Empire — Alice D. Le Plongeon
Sacred Mysteries Among the Mayas and the Quiches, 11,500 Years Ago / Their relation to the sacred mysteries of Egypt, Greece, Chaldea and India. Free Masonry in times anterior to the Temple of Solomon. — Augustus Le Plongeon
Vestiges of the Mayas / or, Facts Tending to Prove That Communications and Intimate Relations Must Have Existed, in Very Remote Times, Between the Inhabitants of Mayab and Those of Asia and Africa — Augustus Le Plongeon