1. University of Pennsylvania, Ms. Coll. 390 Item 845 DS ID: DS8010 Title: Hindu commentary and Philosophical text Author: Abhinavanārāyaṇendrasarasvatī Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll. 390 Item 1992 DS ID: DS9072 Title: Tantras Date: circa 1700-1850.