11. University of Pennsylvania, Ms. Coll 390, Item 789 DS ID: DS7950 Title: Rasendracūḍāmaṇi Author: Somdev Date: circa 1700-1850.
12. University of Pennsylvania, Ms. Coll 390, Item 791 DS ID: DS7951 Title: Hiṅgulanāmalakṣaṇa Date: 1763.