1. Free Library of Philadelphia, Lewis E 51 Bookmark DS ID: DS4415 Title: Breviary Place: Naples and Italy
2. Free Library of Philadelphia, Lewis E 120 Bookmark DS ID: DS4474 Title: Book of hours Place: Naples and Italy
3. Free Library of Philadelphia, Widener 8 Bookmark DS ID: DS6340 Title: Book of hours Place: NaplesItalyFrance Date: 1485-1499