Robertus, Anglicus, active 1272 at Montpellier (?): Tractatus quadrantis veteris [Latin]

Bibliography:

• eTK 0585E
• ed. N. Hahn, Medieval mensuration: Quadrans vetus and Geometrie due sunt partes principales (1982)
• ed. Paul Tannery, in Notices et extraits des manuscrits de la Bibliothèque nationale et autres bibliothèques 35/2 (1897) 561-640 (text beginning at p. 593)

See also:

• Other works with the subject 'science'

Author(s):

• Robertus, Anglicus, active 1272 at Montpellier

Manuscripts:

• MS. Ashmole 1522 (Selected pages online) — 14th century, first half; England or France
• MS. Bodl. 472 — Composite manuscript
• MS. Canon. Ital. 157 — Composite manuscript

The above references reflect only the current coverage of the online catalogue and may not be comprehensive.