49. Collection of medical, philosophical, astrological and astronomical texts Creator: Author: FārābīAuthor: Duran, ProfiatAuthor: Judah ben Moses ben Ḥayim ha-SefaradiAuthor: Abū al-Qāsim Khalaf ibn ʻAbbās al-ZahrāwīAuthor: Maimonides, Moses Contributor: Translator: Zerahiah ben Isaac ben ShealtielTranslator: Meshullam ben Yonah Date: 1275–1860 Language: Hebrew
50. Collection of works on astronomy and astronomical instruments Creator: Qusṭā ibn Lūqā, approximately 820-approximately 912Marrākushī, Abū al-Ḥasan ʻAlī, active 13th centuryMūsá ibn IbrāhīmSibṭ al-Māridīnī, Badr al-Dīn Muḥammad ibn Muḥammad, 1423-Muwaqqit, Muḥammad ibn Kātib Sinān Date: between 1694 and 1799? Language: Arabic Geographic region: Turkey? Extent: 19-22 long lines.
51. Commentary on Tuḥfat al-ikhwān by Aḥmad ibn Qāsim Contributor: Aḥmad ibn QāsimMeyerhof, Max, former ownerأحمد بن قاسم Language: Arabic Extent: 1 v. ([116] p.) ; 17 cm.
53. Dar maʻrifat-i taqvīm mushtamil bar sī faṣl. Creator: Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad, 1201-1274 Date: 16--?-17--? Language: Persian Extent: Chiefly written in 17-19 long; tables.
54. Dustūr uṣūl ʻilm al-mīqāt wa-natījat al-naẓar fī taḥrīr al-awqāt Creator: Razzāz, Riḍwān Afandī al-Falakīرضوان أفندي الفلكي الرزاز Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([211] p.) ; 18 cm.
55. Fa-innī waṣiftu fī hādhā al-kitāb min ʻilm al-awqāt bi-al-ḥisāb mā fīhi kifāyah wa-ghannāhu ʻan jamīʻ al-ālāt al-shuʻāʾīyah wa-al-ẓillīyah Creator: Abū Miqraʻ al-Baṭṭūwīأبو مقرع البطووي Contributor: Meyerhof, Max, former owner Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([122] p.) ; 19 cm.
56. Fatḥ al-mūqīt fī sharḥ al-yawāqīt Creator: Dādasī, ʻAlī ibn Muḥammadعلي بن محمد الدادسي Contributor: Dādasī, ʻAlī ibn MuḥammadMeyerhof, Max, former ownerعلي بن محمد الدادسي Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([69] p. on 18 lvs.) ; 23 cm.
57. Four treatises on astrolabes and astronomy. Creator: Qusṭā ibn Lūqā, approximately 820-approximately 912ʻAlī al-Riyāḍī al-Munajjim, active 1543 Date: A.H. 950 (1543) Language: Arabic Geographic region: Cairo Extent: Written in 27 long lines; no catchwords.
58. Fragments of two works on astronomy Contributor: Meyerhof, Max, former owner Language: Arabic Extent: 1 v. ([24] p.) ; 22 cm.
59. Fī al-falak wa-al-handasah wa-al-ḥisāb. Creator: Menelaus, of AlexandriaṬūsī, al-Muẓaffar ibn Muḥammad, active 12th centuryAlhazen, 965-1039ArchimedesAristarchus, of SamosNasawī, ʻAlī ibn Aḥmad, -1039Omar KhayyamṢābiʼ, Jābir ibn Ibrāhīm, active 10th centurySanjarī, Aḥmad ibn Ibrāhīm, active 10th century-11th centurySijzī, Aḥmad ibn Muḥammad, -1084 or 1085FārābīIbn al-Surá, Aḥmad ibn Muḥammad, -1153 Date: 12--?-13--? Language: Arabic Extent: Chiefly 19 lines per page; some marginalia.
60. Fī jawāmi’ ’ilm al-nujūm (Compendium of astronomy) Creator: Author: al-Farghānī (fl. 861) Language: Arabic