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Schweinfurt, Stadtbibliothek, Ha 9 (H 180)

s. XVI².

Or.:

Johannes Hommel copied f. 1-21 and Johannes Praetorius f. 22-28.

Prov.:

Johannes Praetorius.

Paper, 28 f., two hands: I, f. 1-21; II, f. 22-28.

Astronomy: scattered astronomical notes and diagrams (1r-7v); ‘Doctrina de sphaerae optica in planicie descriptione generalis, eiusque varius usus, adiunctis geometricis demonstrationibus. Theorema i. Sphaera in aliquot polorum planiciem contingat…’ (8r-21r); Ptolemaica (22r-25r); ‘Proiectio spherae cum circulis signorum et horariis in planum’ (26r-28v). Blank: 21v, 25v.

Bibl. P. O. Kristeller, Iter Italicum, III, London-Leiden, 1983, 693; 450 Jahre Copernicus „De revolutionibus“. Astronomische und mathematische Bücher aus Schweinfurter Bibliotheken. Ausstellung des Stadtarchivs Schweinfurt in Zusammenarbeit mit der Bibliothek Otto Schäfer (21. November 1993 – 19. Juni 1994), ed. U. Müller, Schweinfurt, 1998, 45-46 and 358, no. 174 (entries by M. Folkerts).

22r–⁠25r Images	‘Analemma Ptolemaei quomodo se in plano habeat. Instar Analemma Ptolemaei — secundum (?) percipiuntur.’ = Johannes Praetorius, Analemma Ptolemaei quomodo se in plano habeat (C.4.3) . A few marginal notes by Praetorius.