1. De sphaera, etc. Creator: Askham, Anthony, fl. 1553Sacro Bosco, Joannes de, fl. 1230 Published / Created: 1526-27 Call Number: Beinecke MS 337 Image Count: 10 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > De sphaera, etc.