2. University of Pennsylvania, Ms. Coll 390, Item 2442 DS ID: DS9315 Title: Ucchiṣṭagaṇapatividhāna Date: circa 1700-1850.
3. University of Pennsylvania, Ms. Coll 390, Item 2821 DS ID: DS9579 Title: Prayogadīpikākārikā Date: circa 1700-1850.