Treatise on the quadrant [Latin]

See also:

• Other works with the subject 'science'

Manuscripts:

• MS. Ashmole 1796 — 14th century, middle or second half; additions, 15th century–16th century; English
• MS. Digby 2 — 13th century, end (in part 1282); English, Oxford (?)
• MS. Douce 45 (Selected pages online) — Composite manuscript

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