XJF425349 View of Mexico City from \'Rhetorica Christiana\', by Didacus (Diego) Valades, printed in 1579 (engraving) by Italian School, (16th century); Private Collection; (add.info.: Diego Valades (1533-82), Mexican-born Franciscan missionary, historian and artist; image shows scene of human sacrifice in Mexican temple, scenes of daily life, and native plants and resources;); Italian, out of copyright.