33. University of Pennsylvania, Ms. Coll 390, Item 197 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: circa 1650-1800.
37. University of Pennsylvania, Ms. Coll 390, Item 201 Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.
39. University of Pennsylvania, Ms. Coll 390, Item 205 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: 1874.