1. University of Pennsylvania, Ms. Coll 390, Item 620 DS ID: DS7798 Title: Padārthakhaṇḍanavyākhyā tīkā Author: Raghudeva Nyāyālaṅkāra Date: 1693.
2. University of Pennsylvania, Ms. Coll 390, Item 805 DS ID: DS7966 Title: Tarkabhāṣāprakāśa Author: Govardhanamiśra Date: 1619.