1. Columbia University Rare Book & Manuscript Library, MS Or 30 - FOLIO/FLAT Title: Elements Author: Euclid Place: Iran Date: 1348.
2. Columbia University Rare Book & Manuscript Library, MS Or 64 Title: Elements Author: Euclid Place: Iran Date: 1638.
3. Columbia University Rare Book & Manuscript Library, MS Or 49 Title: Elements Author: Euclid Date: between 1830 and 1899?