1. Asrār al-āyāt wa-anwār al-bayyināt ... etc Creator: Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīmصدر الدن شىرازى، محمد بن ابراهيم Contributor: Ṣadr al-Dīn al-Shīrāzī, Muḥammad ibn IbrāhīmHeyworth-Dunne, J. former ownerصدر الدين الشيرازي، محمد بن ابراهيم Date: [193-?]. Language: Arabic Extent: 213 leaves : paper ; 312 x 210-215 mm. bound to 322 x 222 mm.
2. Kitāb al-Fawz al-aṣghar Creator: Ibn Miskawayh, Aḥmad ibn Muḥammadابن مسكويه، احمد بن محمد Contributor: Heyworth-Dunne, J. former owner Date: [193-?]. Language: Arabic Extent: 34 leaves : paper ; 337 x 230 mm. bound to 340 x 239 mm.
3. Kitāb al-Mashāʻir al-Ṣadrīyah Creator: Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīmصدر الدين شيرازي، محمد بن ابراهيم Contributor: Heyworth-Dunne, J. former ownerḤusayn ibn Ibrāhīm al-Tunukābunīحسين بن ابراهيم التنكابني Date: [193-?]. Language: Arabic Extent: 50 leaves : paper ; 211 x 152 mm. bound to 220 x 160 mm.
4. Kitāb al-Mashāʻir maʻa al-ʻArshīyah Creator: Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīmصدر الدين شيرازي, محمد بن ابراهيم Contributor: Heyworth-Dunne, J. former ownerṢadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīmصدر الدن شيرازى، محمد بن ابراهيم Date: [193-?]. Language: Arabic Extent: 52 leaves : paper ; 312 x 210 mm. bound to 321 x 217 mm.
5. Manṭiq Hayjal ... etc Creator: Hegel, Georg Wilhelm Friedrich Contributor: Heyworth-Dunne, J. former ownerAverroësBax, Ernest Belfortابن رشد Date: [ca. 1937]. Language: Arabic Extent: 183 leaves : paper ; 312 x 210 mm. bound to 321 x 220 mm.
6. Manṭiq Ḥikmat al-ishrāq Creator: Suhrawardī, Yaḥyá ibn Ḥabashسهروردي، يحيى بن حبش Contributor: Heyworth-Dunne, J. former owner Date: [193-?]. Language: Arabic Extent: 32 leaves : paper ; 207 x 162 mm. bound to 213 x 168 mm.
7. Miftāḥ ghayb al-jamʻ wa-al-wujūd ... etc Creator: Ṣadr al-Dīn al-Qūnawī, Muḥammad ibn Isḥāqصدر الدين القونوي، محمد بن اسحاق Contributor: Heyworth-Dunne, J. former ownerṢadr al-Dīn Shīrāzī, Muḥammad ibn IbrāhīmFanārī, Muḥammad ibn ḤamzahṬūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammadصدر الدين شيرازى، محمد بن ابراهيمفناري, محمد بن حمزهطوسي، نصير الدين محمد بن محمد Date: 1939]. Language: Arabic Extent: 740 p. : paper : 305-311 x 212 (250 x 134) mm. bound to 320 x 223
8. Risālat al-Mashāʻir ...etc Creator: Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīmصدر الدين شيرازي, محمد بن ابراهيم Contributor: Heyworth-Dunne, J. former ownerʻAbd al-Razzāq al-QāshānīṢadr al-Dīn al-Shīrāzī, Muḥammad ibn IbrāhīmIṣfahānī, Muḥammad Ismāʻīl ibn al-SumayʻṬūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammadعبد الرزاق القاشانيصدر الدين الشيرازي، محمد بن ابراهيماصفهاني، محمد اسماعيل بن السميعطوسي، نصير الدين محمد بن محمد Date: [1935]. Language: Arabic Extent: 360 leaves : paper ; 313 x 210 bound to 321 x 222 mm.
9. Risālat al-Mashāʻir maʻa al-ʻArshīyah Creator: Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīmصدر الدن شيرازى، محمد بن ابراهيم Contributor: Ṣadr al-Dīn Shīrāzī, Muḥammad ibn IbrāhīmHeyworth-Dunne, J. former ownerصدر الدن شيرازى، محمد بن ابراهيم Date: 1937]. Language: Arabic Extent: 50 leaves : paper ; 310 x 210 (250-255 x 134) mm. bound to 322 x 217 mm.
10. Risālat al-Mashāʿir Creator: Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīmصدر الدين شيرازى، محمد بن ابراهيم Contributor: Heyworth-Dunne, J. former ownerṬūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammadطوسي، نصير الدين محمد بن محمد Date: [193-?]. Language: Arabic Extent: 24 leaves : paper ; 338 x 230 mm. bound to 345 x 238 mm.
11. Sharḥ Fuṣūṣ al-ḥikam Creator: Qayṣarī, Dāwūd ibn Maḥmūdقيصري، داوود بن محمود Date: [1511]. Language: Arabic Extent: 214 leaves : paper ; 262 x 187 (210 x 125) mm.
12. Talkhīṣ al-Shifāʼ al-ḥikmī Contributor: Heyworth-Dunne, J. former ownerAvicennaابن سينا Date: [193-?]. Language: Arabic Extent: 39 leaves : paper ; 221 x 145 mm. bound to 228 x 150 mm.