precolumbian
There are 2 repositories under precolumbian topic.
yax-lakam-tuun/maya-decipherment
The History of Maya hieroglyphs decipherment compiled into one document (based on LaTeX)
aizquier/tamesis_petroglyphs_data
Original dataset for the article Solstitial arrangements of the precolumbian petroglyph complex of Támesis, Colombia, by Pablo Cuartas and Leidy Y. Arango and Manuel A. Izquierdo