1. University of Pennsylvania, Ms. Coll 390, Item 425 Title: Dakṣiṇāmūrtistotra Author: Ādi Shankara Date: 1857.
2. University of Pennsylvania, Ms. Coll 390, Item 434 Title: Saundaryalaharī Author: Ādi Shankara Date: 1763.
5. University of Pennsylvania, Ms. Coll 390, Item 560 Title: Ātmabodha Author: Ādi Shankara Date: circa 1700-1850.