1. University of Pennsylvania, Ms. Coll. 390 Item 2543 DS ID: DS7353 Title: Stotras Author: Ādi Shankara Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll. 390 Item 553 DS ID: DS7750 Title: Svātmānandaprakārya Author: Ādi Shankara Date: circa 1700-1850.