2. University of Pennsylvania, Oversize LJS 64 Title: Novae theoricae planetarum Place: Padua Date: [between 1525 and 1575]
3. University of Pennsylvania, Oversize Ms. Codex 1881 Title: Astronomy Place: Germany Date: [circa 1481]
4. Columbia University Rare Book & Manuscript Library, MS Or 24 Title: Calendar Place: Turkey Date: 1653.