22. University of Pennsylvania, Ms. Coll 390, Item 564 Title: Advaitabrahmasiddhi Date: circa 1650-1800.
25. University of Pennsylvania, Ms. Coll 390, Item 567 Title: Gauḍabrahmānandī Author: Brahmānanda Giri Date: circa 1700-1850.
26. University of Pennsylvania, Ms. Coll 390, Item 568 Title: Advaitabrahmasiddhi Author: Madhusūdana Sarasvatī Date: 1650-1800.