Johannes de Sacrobosco

Editions of the 
Tractatus de Sphaera
Sacrobosco Project
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Ioannis De Sacro Bvsto Libellvs De Sphæra. Accessit Eivsdem Avtoris Compvtvs Ecclesiasticus, Et alia quædam in studiosorum gratiam edita. Cvm Præfatione Philippi Melanthonis.
Vitebergæ: apud Vitum Creutzer, 1545. 

[136] leaves, illus. 17 cm. (8vo.)

Includes: 
"Propositio XXII. Ex Libro Tertio, Epitomæ Ioannis de Regiomonte in Almagestum Ptolemæi," sig. Gii-b-Giii-a
"De Ortv Poetico, Hoc Est, Exempla Ortvs Et occasus stellarum fixarum, ex uarijs Autoribus collecta, & ... explicata," sig. Giii-b-Iii-b
"Libellvs ... De Anni Ratione, Sev ... Compvtvs Ecclesiasticus," sig. Iiii-Qi
"Cisio Ianvs In Carmina Redactus, quo facilius a pueris edisci possit," sig. Qii
"Themata Qvæ Continent Methodicam tractationem de Horizonte ... Quibus adiecta sunt paucula de umbris," signed: Autore Erasmo Reinholdo Salueldensi, sig. Qiii-Rvi-a.

Melanchthon, Philipp, 1496-1560.
Reinhold, Erasmus, 1511-1553.
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Locations: Lisboa, Biblioteca Nacional, S.A. 2924 P.
British Library, 1606 / 1621
Österreichische Nationalbibliothek (Austrian National Library) 46.L.42
Strasbourg (France), Université Louis Pasteur
New York Public Library – Humanities-Rare Bks & Mss - *KB 1545
University of Illinois
University of California, Berkeley
Columbia University
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Johannes de Sacrobosco - Editions of the Tractatus de Sphaera - home
Roberto de Andrade Martins - roberto.andrade.martins@gmail.com
Group of History, Theory of Science and Science Teaching, University of São Paulo (USP), Brazil - GHTC