Sun-dials.
Clavius, Christoph. 1537-1612.
; ; __, **E.5145.39 Fabrica et vsvs instrv-menti ad horologiorvm descriptionem perop-
portvni. Accessit ratio describendarvm horarum a meridie & media nocte exquisitissima, & nunquam ante hac in lucem edita. Romae, Apud Bartholomzum Grassium. 1580. (4), I51 pp. Plates. Diagrams. 23 cm., in 4s.
Colophon: Rome, Apud !acobum Ruffinellum.
[This work is kept on the Special Libraries Floor.]
This card was printed at the Boston
Public Library, July 1, 1909. Hs02 — Sun-dials.