783. University of Pennsylvania, Ms. Coll 390, Item 2797 Author: Śaṃkaranārāyaṇa Bhaṭṭa Date: circa 1700-1850.
784. University of Pennsylvania, Ms. Coll 390, Item 2684, Item 2685 Title: Bhāṣāpariccheda Author: Viśvanātha Nyāyapañcānana Bhaṭṭācārya Date: circa 1700-1850.