Risālah fī ʻilm al-firāsah
- Manuscripts:
-
- MS Arabic 34 (Wellcome Collection, Wellcome Trust) — Composite manuscript
- Or. 707 (University Library, Cambridge University) — 19th Century
- Qq. 184 (University Library, Cambridge University)
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.