NY 1940-lst Holt. Bw photo illus. On Mayans and Yucatan. Matta, Leonardo J. et al. In The American Journal of Public Health, Volume 55 Number 9, September 1965 at pp.
Whole issue has several articles.
Bibliotheca Linguistica Americana Volume 1. All photo illustrations of a Codex in the Austrian National Library. Morley, Sylvanus Griswold. Fully photo illus. End paper maps.