80. [Unidentified Persian treatise on the Miʻrāj and several other topics from the Hadith] Date: 15?? Language: Persian Geographic region: iran
82. [Unidentified religious treatise (risālah)] Date: 1822 Language: ArabicPersian Geographic region: iran
83. [Unidentified text or notebook on pediatrics] Date: 18?? Language: Persian Geographic region: iran
84. [Unidentified treatise on prosody by Maḥmūd ibn ʻUmar al-Najātī al-Nīsābūrī] Date: 1527 Language: Persian Geographic region: iran