31. University of Pennsylvania, Ms. Coll 390, Item 201 Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.
33. University of Pennsylvania, Ms. Coll 390, Item 205 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: 1874.
35. University of Pennsylvania, Ms. Coll 390, Item 203 Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.
38. University of Pennsylvania, Ms. Coll 390, Item 154 Author: Bhatta Narayana Date: circa 1700-1850.