1. University of Pennsylvania, Ms. Coll. 390 Item 1027 DS ID: DS8180 Title: Taittirīyakavārttika ṭīkā Author: Anandagiri Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll. 390 Item 1028 DS ID: DS8181 Title: Taittirīyopaniṣadbhāṣyavārttika Author: Sureśvarācārya Date: circa 1700-1850.