1. De sphaera, etc Creator: Sacro Bosco, Joannes de, fl. 1230 Published / Created: 1526-27. Call Number: Beinecke MS 337 Image Count: 220 Resource Type: unspecified Found in: Beinecke Rare Book and Manuscript Library > De sphaera, etc
2. Mathematical, computistical, astronomical and astrological treatises Published / Created: 1281. Call Number: Beinecke MS 556 Image Count: 166 Resource Type: text Found in: Beinecke Rare Book and Manuscript Library > Mathematical, computistical, astronomical and astrological treatises
3. Merchant's commonplace book Published / Created: [between 1350 and 1400] Call Number: Beinecke MS 327 Image Count: 148 Resource Type: unspecified Found in: Beinecke Rare Book and Manuscript Library > Merchant's commonplace book