50 



BUEEAU OF AMERICAN ETHNOLOGY 



[BULL. 57 



The sign for the month Yaxkin is identical in both figures 19, Ic, I, 

 and 20, i, j. The sign for the month Mol in figures 19, m, n, and 20, k 

 exliibits the same close similarity. The forms for the month Chen 



CUMHU 



Fig. 20. The month signs in the codices. 



UAYEB 



in figures 19, o, p, and 20, I, m, on the other hand, bear only a slight 

 resemblance to each other. The forms for the months Yax (figs. 19, 

 q, r, and 20, n), Zac (figs. 19, s, t, and 20, o), and Ceh (figs. 19, u, v, and 



