Philipp Johann Josef Valentini

1828 – 1899

• Mexican copper tools
• Semi-lunar and crescent-shaped tools
• The history, use and detailed explanation of the Mexican calendar stone
• The Katunes of Maya history
• The Katunes of Maya History. a Chapter in the Early Chronology of Central America, with Special Reference to the Pio Perez Manuscript
• The Mexican Calendar Stone
• The Mexican calendar stone / by Philipp J.J. Valentini. Terra Cotta figure from Isla Mujeres, Northeast Coast of Yucatan. Archaeological communication on Yucatan / By Augustus Le Plongeon. Notes on Yucatan / By Alice D. Le Plongeon
• The Olmecas and the Tultecas
• Vortag über den mexicanishen calender-stein
• Analysis of the pictorial text inscribed on two Palenque tablets
• Mexican Copper Tools
• Mexican copper tools