4. University of Pennsylvania, Ms. Coll 390, Item 3027 Title: Sinhalese protective charm yantras Date: circa 1700-1850.
9. University of Pennsylvania, Ms. Coll 390, Item 2830 Title: Taittirīyopaniṣadbhāṣyavyākhyā Author: Acyutakr̥ṣṇānandatīrtha Date: circa 1700-1850.
10. University of Pennsylvania, Ms. Coll 390, Item 2821 Title: Prayogadīpikākārikā Date: circa 1700-1850.