971. University of Pennsylvania, Ms. Coll 390, Item 2119 Title: Tarkadīpikā Author: Annambhatta Date: 1687.
972. University of Pennsylvania, Ms. Coll 390, Item 2127 Author: Bhavānanda Siddhāntavāgīśa Bhaṭṭācāryya Date: 1716.
978. University of Pennsylvania, Ms. Coll 390, Item 3050 Title: Brahmasūtramitākṣarā Author: Vijñāneśvara Date: 1776.