1. University of Pennsylvania, Ms. Coll. 390 Item 250 DS ID: DS7591 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll. 390 Item 1693 DS ID: DS8787 Title: Siddhāntakaumudī Author: Bhaṭṭoji Dīkṣita Date: 1864.