Johannes de Sacrobosco

Editions of the 
Tractatus de Sphaera
Sacrobosco Project
Tractado da Spera do mum[n]do ti[m]rada de latim em lingoage[m] portugues.  Com hu[m]a carta que huu[m] grãde doutor Allemam mandou a elrey de Portugall dom Ioam ho segundo
[Lisboa: Germam Galbard, c. 1510]

[36 leaves]

Translated by the Friar Alvaro da Torre.
Leaves 1-18 contain the Portuguese translation of the Tractatus de Sphaera. The remaining leaves contain the “Regimento da declinaçam do sol”.

     There is a facsimile editon of this very rare work:
Tractado da spera do mundo. Regimento da declinaçam do sol. Reproduction fac-similé du seul exemplaire connu appartenant à la bibliothèque d'Evora. Ed. Joaquim Bensaude. Genève: Societé Sadag, 1917.

     The text of this Portuguese translation is also reproduced in: 
ALBUQUERQUE, Luis de. Os guias náuticos de Munique e Évora. Lisboa: Junta de Investigações do Ultramar, 1965.
 
Locations:..
 Biblioteca Publica e Arquivo Distrital de Évora (Portugal) -- Gab. E6-C3 n°61(404) 

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