121. Kashf al-qināʻ fī rasm al-arbāʻ Creator: Ibn al-ʻAṭṭār, Muḥammad ibn Muḥammadمحمد بن محمد بن العطار Contributor: Ḥalabī, Ghars al-Dīn Khalīl ibn Aḥmad al-NaqībFarghānī, Aḥmad ibn Muḥammad ibn KathīrMeyerhof, Max, former ownerغرس الدين خليل بن أحمد النقيب الحلبيأحمد بن محمد بن كثير الفرغاني Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([48] p.) ; 21 cm.
122. Khulāṣat al-ḥisāb ... etc Creator: ʻĀmilī, Bahāʼ al-Dīn Muḥammad ibn Ḥusaynعاملي، بهاء الدين محمد بن حسين Contributor: ʻAlī ibn Muṣṭafá, scribeSibṭ al-Māridīnī, Badr al-Dīn Muḥammad ibn MuḥammadIbn al-Majdī, Aḥmad ibn RajabChillī, ʻUmar ibn Aḥmad al-Māʼīعلي بن مصطفى, ناسخسبط المارديني، بدر الدين محمد بن محمدابن المجدي، احمد بن رجبچلي, عمر بن أحمد المائي Date: [1714-1717] Language: Arabic Extent: 175 leaves : paper ; 206 x 155 (131-145 x 65-71) mm. bound to 207 x 160 mm.
123. Kifayetü'l-vakit li-marifeti'd-dair ve fazle ve's-semt ...etc Creator: Mustafa bin Ali, Muvakkitمصطفى بن على, موقت Date: [1822]. Language: Turkish, Ottoman (1500-1928) Geographic region: Turkey Extent: 60 leaves : paper ; 160 x 111 (119 x 63) mm.
124. Kifayetü'l-vakit li-marifeti'd-dair ve fazle ve's-semt ve Teshilü'l-mikat fî ilmi'l-evkat Creator: Mustafa bin Ali, Muvakkitمصطفى بن على, موقت Contributor: Hacı Hafız Ömer, scribeحاجى حافظ عمر, ناسخ Date: [1816 or 1817]. Language: Turkish, Ottoman (1500-1928) Geographic region: Turkey Extent: 56 leaves : paper ; 177 x 127 (125 x 70) mm.
125. Kifāyat al-qanūʻ Creator: Sibṭ al-Māridīnī, Badr al-Dīn Muḥammad ibn Muḥammadبدر الدين محمد بن محمد سبط المارديني Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([47] p.) ; 16 cm.
126. Kifāyat al-ṭālib li-ʻilm al-waqt wa-bughyat al-rāghib fī maʻrifat al-dāyir wa-faḍlihi wa-al-samt Creator: Khawānikī, Ramaḍān ibn Ṣāliḥ al-Safaṭīرمضان بن صالح السفطي الخوانكي Contributor: Meyerhof, Max, former owner Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([161] p. on 41 lvs.) ; 24 cm.
127. Kitāb Talkhīṣ al-Miftāḥ ... Creator: Kāshī, Jamshīd ibn Masʻūd, -approximately 1436Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad, -1355?Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475 Date: 1574-1577 Language: Arabic Geographic region: Iran? Extent: 12-18 lines per page. Catchwords on versos, lower left.
128. Kitāb al-Majisṭī. Creator: Ptolemy, active 2nd century Date: A.H. 783 (1381) Language: Arabic Geographic region: Spain Extent: Written in 36 long lines.
129. Kitāb al-Siyāsah fī tadbīr al-riyāsah Date: A.H. 797 (1394) Language: Arabic Geographic region: Andalusia? Extent: Written in 15 long lines.
130. Kitāb al-darar fī ḥall maqūmāt al-shams wa-al-qamar Creator: Ibn al-Majdī, Shihāb al-Dīn Abū al-ʻAbbās Aḥmad ibn Rajab al-Qāhirīشهاب الدين أبو العباس أحمد بن رجب القاهري بن المجدي Contributor: Ibn al-Majdī, Shihāb al-Dīn Abū al-ʻAbbās Aḥmad ibn Rajab al-QāhirīMeyerhof, Max, former ownerشهاب الدين أبو العباس أحمد بن رجب القاهري بن المجدي Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([7] p. on 2 lvs.) ; 22 cm.
131. Kitāb al-durr al-naẓīm fī tashīl al-taqwīm Creator: Ibn Banafshah, ʻAbd al-Raḥmān al-Jawharī al-Ṣāliḥīعبد الرحمن الجوهري الصالحي بن بنفشة Contributor: Ulugh BegMeyerhof, Max, former ownerألوغ بك. Language: Arabic Time period: Early works to 1800 Extent: 1 v. ([130] p.) ; 28 cm.
132. Kitāb al-mutawassiṭāt. Creator: EuclidTheodosius, active 1st century B.CAutolycus, active 2nd centuryMenelaus, of AlexandriaHypsicles, of AlexandriaAristarchus, of SamosArchimedesThābit ibn Qurrah al-Ḥarrānī, -901Ibn Shākir, Muḥammad ibn Mūsá, -873Ibn Shākir, Aḥmad ibn Mūsá, -873Ibn Shākir, Ḥasan ibn Mūsá, active 9th centuryUrmawī, ʻAbd al-Muʼmin ibn Yūsuf, approximately 1216-1294 Date: 1265-1371? Language: Arabic Extent: 27 lines per page with some marginalia.