1871. University of Pennsylvania, Ms. Coll 390, Item 1393 Title: Āśvalāyanagr̥hyasūtra Date: circa 1785.
1872. University of Pennsylvania, Ms. Coll 390, Item 2087 Author: Bhavānanda Siddhāntavāgīśa Bhaṭṭācāryya Date: circa 1700-1850.
1878. University of Pennsylvania, Ms. Coll 390, Item 1406 Title: Vratārka Author: Shankar Bhatta Date: circa 1700-1850.