Nicholas, of Osimo, -1453 Astesano, -1330? Bartholomew, of San Concordio, 1262-1347 Nicolaus, von Frankfurt, active 1473-1516, printer Renner, Franz, active 1471-1483, printer Hale, Robert Blagden, former owner Alderley, Hale, former owner Burgensis, Joseph de, former owner Canones poenitentiales Summa de casibus conscientiae