Ankh
Stephen & Donna O'Meara
Diego De Landa, Mayan Alphabet
British Library
Rongorongo Tablet, Proto-writing
George Holton
The Small Temple At Abu Simbel
Adam Sylvester
Mayan Ruins #2
George Holton
Ancient Stone Carvings, Karnak, Egypt #1
Photo Researchers, Inc.
Ancient Stone Carvings
Photo Researchers, Inc.
The Great Temple At Abu Simbel
Adam Sylvester
The Greater Temple At Abu Simbel
Klaus Wanecek / Okapia
Rongorongo Tablet, Proto-writing #1
George Holton
Ancient Stone Carvings, Karnak, Egypt
Photo Researchers, Inc.
Petroglyphs, Saguaro National Park
Mark Newman