1. University of Chicago, Bacon Ms2261 DS ID: DS21124 Title: Letters patent Place: England Date: 1382 or 1383
2. University of Chicago, Bacon Ms2178 DS ID: DS21288 Title: Letters patent Place: England Date: 1349
3. University of Chicago, Bacon Ms2187 DS ID: DS21705 Title: Letters patent Place: England Date: 1349