Introductio in dialecticam Aristotelis,
A Latin commentary on Aristotle's logic by Francisco de Toledo, printed in Mexico City in 1578 at the Jesuit College of Saints Peter and Paul for scholars and students of philosophy. Its pictures are a large woodcut initial D with figures and foliage beside the opening text, and a pair of black ornamental headpieces with interlaced scrolls, showing how a printed page can frame dense text with a decorative block.
