Proclus: On the Sphere; Cleomedes: On the World; Aratus: Phenomena

and read them when you have the opportunity, and delight yourselves in practicing them.

A rectangular woodcut tailpiece features a symmetrical floral and foliate pattern. At the center is a fleur-de-lis, flanked by roses and scrolling vines. The design is enclosed in a double-line border and rests on a decorative base with four small, pointed feet.