- Queen Moo and the Egyptian Sphinx
- 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
- Queen Móo and the Egyptian sphinx
- 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
- The Mayas, the Sources of Their History. Dr. Le Plongeon in Yucatan, his Account of Discoveries