1. University of Pennsylvania, Ms. Coll. 390 Item 1692 DS ID: DS8786 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: after 1863.
2. University of Pennsylvania, Ms. Coll. 390 Item 1709 DS ID: DS8803 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.