1. University of Pennsylvania, Ms. Coll 390, Item 607 Author: Viśvanātha Nyāyapañcānana Bhaṭṭācārya Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll 390, Item 608 Author: Viśvanātha Nyāyapañcānana Bhaṭṭācārya Date: circa 1700-1850.
3. University of Pennsylvania, Ms. Coll 390, Item 611 Author: Viśvanātha Nyāyapañcānana Bhaṭṭācārya Date: circa 1700-1850.
4. University of Pennsylvania, Ms. Coll 390, Item 626 Author: Viśvanātha Nyāyapañcānana Bhaṭṭācārya Date: circa 1700-1850.
5. University of Pennsylvania, Ms. Coll 390, Item 640 Author: Viśvanātha Nyāyapañcānana Bhaṭṭācārya Date: circa 1700-1850.
6. University of Pennsylvania, Ms. Coll 390, Item 2684, Item 2685 Title: Bhāṣāpariccheda Author: Viśvanātha Nyāyapañcānana Bhaṭṭācārya Date: circa 1700-1850.