1. University of Pennsylvania, Ms. Coll 390, Item 2149 Title: Tarkasaṅgrahadīpikāprakāśikā Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll 390, Item 2152 Title: Tarkasaṅgrahadīpikāprakāśikā Date: circa 1700-1850.
3. University of Pennsylvania, Ms. Coll 390, Item 2163 Title: Tarkasaṅgrahadīpikāprakāśikā Date: circa 1700-1850.
4. University of Pennsylvania, Ms. Coll 390, Item 2170 Title: Tarkasaṅgrahadīpikāprakāśikā Author: Nīlakaṇṭha Date: circa 1700-1850.
5. University of Pennsylvania, Ms. Coll 390, Item 2171 Title: Tarkasaṅgrahadīpikāprakāśikā Author: Nīlakaṇṭha Date: circa 1700-1850.