1. University of Pennsylvania, Ms. Coll 390, Item 297 Title: Dharmasindhu Author: Kāśīnātha Upādhyāya Date: 1829.
2. University of Pennsylvania, Ms. Coll 390, Item 301 Title: Dharmasindhu Author: Kāśīnātha Upādhyāya Date: circa 1700-1850.
5. University of Pennsylvania, Ms. Coll 390, Item 1631 Author: Kāśīnātha Upādhyāya Date: circa 1700-1850.