Maya script
The de Landa alphabet is the correspondence of Spanish letters and glyphs written in the pre-Columbian Maya script, which the 16th-century bishop of Yucatán, Diego de Landa, recorded as part of his documentation of the Maya civilization. With the aid of two Maya informants familiar with the script, de Landa made an attempt to provide a transcribed "A, B, C" for the Maya script with the intent of providing a key to its decipherment and translation. Despite its inaccuracies, the information provided by him would much later prove to be crucial to the mid-20th century breakthrough in the decipherment of the Maya script, starting with the work of the Soviet epigrapher and Mayanist Yuri Knorozov.