Ernst Wilhelm Förstemann, Commentary on the Maya Manuscript in the Royal Public Library of Dresden
“ If the numbers hitherto examined refer to a time not very far from the present, we now come to numbers which lie in so remote a future that they can hardly suggest anything else than the destruction of the world or a sort of twilight of the gods. Nevertheless the starting-point of the whole, the series, which is built up with the number 91, i.e., the Bacab period or the quarter of a ritual year, continually comes to view. ”
