Le opere di Galileo Galilei.
The collected works of Galileo Galilei, issued in Florence by the Società editrice fiorentina in 1842 for scholars of astronomy and physics. The plates are engraved line diagrams — cylinders, inclined planes, circles and triangles lettered at every vertex, ranged in numbered rows — usable as fine-line geometric ornament, technical texture, or ready-made figure sets.

