3. University of Pennsylvania, Ms. Coll 390, Item 2007 Title: R̥gvedabhāṣyabhūmikā Author: Khaṇḍadīkṣita Date: circa 1700-1850.
4. University of Pennsylvania, Ms. Coll 390, Item 2015 Title: R̥gvedabhāṣyabhūmikā Author: Sayana Date: circa 1700-1850.
9. University of Pennsylvania, Ms. Coll 390, Item 2738 Title: R̥gvedabhāṣyabhūmikā Author: Sayana Date: circa 1700-1850.