1. University of Pennsylvania, Ms. Coll. 390 Item 855 DS ID: DS7997 Title: Upanishads Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll. 390 Item 960 DS ID: DS8110 Title: Upanishads Date: circa 1700-1850.
3. University of Pennsylvania, Ms. Coll. 390 Item 1144 DS ID: DS8256 Title: Upanishads Date: 1700-1850.