Johannes de Sacrobosco

Editions of the 
Tractatus de Sphaera
Sacrobosco Project
 .
Sphaera Ioannis De Sacro Bosco, Typis auctior quam antehac, atq; ex diligenti manuscriptorum impressorumque codicum collatione castigatior, cum annotationibus, & scholijs ... Eliæ Vineti ... Præmissa Philippi Melanchthonis doctiss. præfatione, qua utilitatem astrologicæ scientiæ, & Christiano homini non negligendam scite probat. Adjunximus huic libro compendium in Sphæram, per Pierium Valerianum Bellunensem.
Parisiis: apud Gulielmum Cauellat, 1551. 

104 leaves, illus. 17 cm. (8vo.)

Includes also (fols. 57b-75b, 100b-104a): 
"Expositio XXII. Ex Libro Tertio Epitomæ Ioannis de Regio monte in Almagestum Ptolemæi" 
"Ex Alfrag. De Ortv Et Occasv Planetarum" 
"De Ortv Poetico, Hoc Est Exempla ortus & occasus stellarum fixarum, ex uarijs auctoribus collecta, & ... explicata"
"De Eclipsibvs Ex Proclo."

Valeriano, Pierio, 1477-1560.
Melanchthon, Philipp, 1497-1560.
Vinet, Élie, 1509-1587.
 .
Locations: New York Public Library – Humanities-Rare Bks & Mss - *KB 1551
Rio de Janeiro, Biblioteca Nacional - Obras raras DRG
.
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