8169. University of Pennsylvania, Ms. Coll 390, Item 1393 Title: Āśvalāyanagr̥hyasūtra Date: circa 1785.
8170. University of Pennsylvania, Ms. Coll 390, Item 2087 Author: Bhavānanda Siddhāntavāgīśa Bhaṭṭācāryya Date: circa 1700-1850.