Clavius, Christoph, S.J., 1537-1612. **E,190.70 Gnomonices libri octo, in qvibvs non solum horologiorum solarié, sed aliarum quoq3 rerum, quz ex gnomonis umbra cognosci pos- | sunt, descriptiones geometrice demonstrantur. — Rome apvd Franciscvm Zanettvm. MDLXXXI. xvi, 654 pp. Engraved title-page. Diagrams. Tables. 314 cm.,, in 6s.
 
This card was printed at the Beston cs Public Librery, April 17, 1021
M8551 — Sun-dials.