Title: Sharḥ-i ʻaṣā-yi mukhtariʻ-i humāyūn pādshāh. Ganj-i nahān khānah-i ḥayy-i qadīm
Description: Two works copied together; the first is on calculating the direction of the Qibla, and the second is on spherical geometry.
Subjects: Geometry, History, Persian Manuscripts
Places: Islamic countries, New York (State), New York