31. University of Pennsylvania, Ms. Coll 390, Item 199 Title: Prauḍhamanoramā Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.
34. University of Pennsylvania, Ms. Coll 390, Item 197 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: circa 1650-1800.
38. University of Pennsylvania, Ms. Coll 390, Item 201 Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.
40. University of Pennsylvania, Ms. Coll 390, Item 205 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: 1874.