1. Or 13570
- Reference (shelfmark):
- Or 13570
- Title:
- Risale-yi Si fasl-i Nasirüddin Tusi - رسالۀ سی فصل نصیر الدین طوسی
- Scope & Content:
- This volume contains a translation by Ahmet el-Dai of Naṣīr al-Dīn Ṭūsī’s Persian treatise on the computation of almanacs entitled Mukhtaṣar dar maᶜrifat-i taqvīm (مختصر در معرفت تقويم) and commonly referred to as Sī faṣl (’30 sections’). The treatise contains several diagrams and tables. Thi...
- Collection Area:
- Oriental Manuscripts
- Languages:
- Turkish, Ottoman
- Date Range:
- 1288
- Extent:
- 1 text, 20 ff