423. University of Pennsylvania, Ms. Coll 390, Item 201 Author: Bhaṭṭoji Dīkṣita Date: circa 1700-1850.
425. University of Pennsylvania, Ms. Coll 390, Item 121 Title: Darśapūrṇamāsaprakaraṇa Author: Baudhayana Date: circa 1700-1850.