BY CHARLES P. BOWDITCH (From the American Anthropologist ( N. S. ), Vol. 3, January-March, 1901) NEW YORK G. P. PUTNAM'S SONS 1901 MEMORANDA ON THE MAYA CALENDARS USED IN THE BOOKS OF CHILAN BALAM By CHARLES P. BOWDITCH Dr Brinton, in his Maya Chronicles , has translated the following passages from the Book of Chilan Balam of Mani: ... in the thirteenth Ahau Ahpula died; for six years the count of the thirteenth Ahau will not be ended; the count of the year was toward the East, the month Pop b