[91] See translation in Saville, Goldsmith’s Art in Ancient Mexico, pp. 126-127.
[92] See List of Works following.
[93] See List of Works following. Our illustration is a photograph of the colored lithographic plate of Uhle.
[94] Zelia Nuttall, On Ancient Mexican Shields, Separat-Abdruck aus Internationales Archiv für Ethnographie, Bd. V, 21 pp., Leiden, 1892.
[95] Read, in his study, gives only a drawing of this shield. Our illustration, a direct photograph, does not show the designs so clearly as the drawing.
[96] Our illustration is a copy of the photograph published by Heger. See List of Works following.
[97] Seler, Codex Fejérváry, An Old Mexican Picture Manuscript in the Liverpool Free Public Museum, published at the Expense of His Excellency the Duke of Loubat, p. 210, Berlin and London, 1901-1902.
[98] The Codex Nuttall or Zouche was published by the Peabody Museum, Cambridge, in 1892. The original is now in the British Museum.
[99] On this subject consult the elucidations of Mexican codices by Seler, published at the expense of the Duke of Loubat. Also, Mexican and Central American Antiquities, Calendar Systems, and History, being translations from the German of papers by Seler, Förstemann, and others, published as Bulletin 28, Bureau of American Ethnology, Washington, 1904. The studies of C. P. Bowditch will be found in his Numeration, Calendar Systems and Astronomical Knowledge of the Mayas, Cambridge, Mass., 1910.
[100] Hermann Beyer, El llamado “Calendario Azteca,” Mexico, 1921, an important study of interpretation of the calendar stone of the Aztecs.