1. Four treatises on astrolabes and a bibliography of the works of Abū Bakr Muḥammad ibn Zakarīyā al-Rāzī (أبو بكر محمد بن زكريا الرازي) Date: 1200/1299 Language: Arabic Extent: Codex; ff. ii+113+ii
5. Two treatises on the sizes and distances of the celestial bodies Date: 1600/1717 Language: Arabic Extent: Codex; ff. iii+26+i
7. Two treatises on algebra and inheritance calculations and an excerpt on magic squares by Khuzā‘ī, Muḥammad ibn Aḥmad خزاعي، محمد بن أحمد Contributor: Muḥammad ibn Aḥmad Khuzā‘ī (author) Date: 1627/1627 Language: Arabic Extent: Codex; ff. iii+133+i
8. Ilḥāq Abī Isḥāq إلحاق أبي إسحق Kūbanānī, Abū Isḥāq ibn ‘Abd Allāh كوبناني، أبو إسحق بن عبد الله Contributor: Abū Isḥāq ibn ‘Abd Allāh Kūbanānī (author)Muḥammad ibn As‘ad Dawwānī (author) Date: 1481/1483 Language: Arabic Extent: Codex; ff. ii+174+ii
9. Istikhrāj mā bayna al-markaz min al-Majisṭī al-shāhī استخراج ما بين المركز من المجسطي الشاهي Abū Naṣr ibn ‘Irāq أبو نصر بن عراق Date: 1500/1599 Language: Arabic Extent: F. 10r
10. al-Ijābah ʿalá taʿlīq al-Jawnbūrī الإجابة على تعليق الجونبوري Landanī, Ḥusayn لندني، حسين Contributor: Ḥusayn Landanī (author)‘Abd al-Qādir Jawnpūrī (correspondent) Date: 1800/1899 Language: Arabic Extent: Ff. 16v-22r
11. al-Ijābah ʿalá taʿlīq al-Jawnbūrī الإجابة على تعليق الجونبوري Landanī, Ḥusayn لندني، حسين Contributor: Ḥusayn Landanī (author)‘Abd al-Qādir Jawnpūrī (correspondent) Date: 1830/1830 Language: Arabic Extent: Ff. 1r-129v
12. al-I‘lām bi-shadd al-minkām الإعلام بشدّ المنكام Muḥammad al-Ṣūfī محمد الصوفي Contributor: Muḥammad al-Ṣūfī (author)Sultan of Yemen 'Umar ibn Yūsuf (author) Date: 1600/1699 Language: Arabic Extent: Ff. 118v-127r