Chronometers.
Clavius, Christoph. **E.5010,54 Opera mathematica v tomis distributa.
Moguntiae. Hierst. 1611, 12. -. Contents. = In Euclidem et] in Theoiosium commentsrii. - De sinibus ac lineis tangentibus & secantibus. - Triangula rectilinea sphaérica. 2. Geometria. - Arithmetica. - Algebra. 3. Corimentarius in sphdéram Ioannis de Sacro Bosco. Astrolabium. 4. Gnomonices libri octo.
Fabrica TS (Continued)