41. University of Pennsylvania, LJS 502 Title: De mysteriis Author: Ambrose Date: between 1075 and 1125?
42. University of Pennsylvania, LJS 54 Title: Cartulary Author: Magister Contarinus Place: Padua Date: [between 1227 and 1237]
43. University of Pennsylvania, LJS 61 Title: Writs Author: Richard II of England Place: London Date: 1407-1427
47. University of Pennsylvania, Misc Mss Box 2 Folder 24 Title: Miscellany Author: William Bonyngton Date: 1443.
48. University of Pennsylvania, Misc Mss Box 2 Folder 40 Title: Miscellany Author: Thomas Brooke Date: 1397-1408.
49. University of Pennsylvania, Misc Mss Box 3 Folder 28 Title: Miscellany Author: Jean Carteron Date: 1388.
50. University of Pennsylvania, Misc Mss Box 6 Folder 23 Title: Miscellany Author: Edmund de Dronfeld Date: 1345.