Aristotelis De cælo libri IIII
A Latin edition of Aristotle's four books On the Heavens, translated by Joachim Périon and corrected by Nicolas de Grouchy, printed in Paris by Gabriel Buon in 1560 for university teachers and students of Greek natural philosophy. The pictures are woodcut initial letters in square blocks, drawn in thin outline with foliate scrollwork, acanthus, buds and small beast heads filling the ground around each capital.
