1. Free Library of Philadelphia, Lewis T213 DS ID: DS6003 Title: Deed Place: undetermined Date: 1300-1400
2. Free Library of Philadelphia, Lewis T231 DS ID: DS6021 Title: Charter Place: undetermined Date: 1300-1400
3. Free Library of Philadelphia, Lewis T390 DS ID: DS18400 Title: Carthusian rule Place: undetermined Date: 1300-1500