1. University of Pennsylvania, Ms. Coll 390, Item 460 DS ID: DS7399 Title: Maṇikarṇikāṣṭaka Author: Ādi Shankara Date: circa 1829.
2. University of Pennsylvania, Ms. Coll 390, Item 2518 DS ID: DS9349 Title: Maṇikarṇikāṣṭakastotra Author: Ādi Shankara Date: circa 1700-1850.