877. Free Library of Philadelphia, Lewis E M 45:3 Title: Illuminated leaf Place: undetermined Date: 1000-1500
879. Free Library of Philadelphia, Lewis E M 45:5 Title: Illuminated leaf Place: undetermined Date: 1000-1500
880. Free Library of Philadelphia, Lewis E M 45:6-10 Title: Antiphonary Place: Bologna Date: 1350-1375