201. University of Pennsylvania, Ms. Coll 390, Item 1861 Title: Siddhāntaśiromaṇi Author: Bhāskara II Date: circa 1700-1850.
202. University of Pennsylvania, Ms. Coll 390, Item 1869 Author: Kripa Shankar Date: circa 1700-1850.
203. University of Pennsylvania, Ms. Coll 390, Item 1899 Author: Somayāji Rāmacandra Date: circa 1700-1850.