1. University of Pennsylvania, Ms. Coll. 764 Item 172 DS ID: DS1993 Title: Power of attorney Date: 1506.
2. University of Pennsylvania, Ms. Coll. 764 Item 182 DS ID: DS2002 Title: Power of attorney Date: 1527.
3. University of Pennsylvania, Ms. Coll. 764 Item 184 DS ID: DS2004 Title: Power of attorney Date: 1532.
4. University of Pennsylvania, Ms. Coll. 764 Item 189 DS ID: DS2009 Title: Power of attorney Date: 1559.