CONTENTS 



Page 



Prefatory note _ 203 



Initial series of Mayan inscriptions _ ._ 203 



Secondary numeral series of tlie Quirigua inscriptions 236 



Maya chronological system 234 



The Cakchiciuel calendar 275 



Maya method of calculation 283 



Signification of the numeral series. 290 



Inscription atXcalumkin, Yucatan 299 



Inscription on Stela 6. Copan 301 



The nephrite stone of the Leyden Museum 303 



Calendar and numljer tables .._ 303 



199 



