51. Williams College, Gen Mss Antiphonal Leaf from a Sanctorale DS ID: DS25556 Title: Antiphonary Place: France Date: ca. 1300-1350
52. Williams College, Gen Mss Weinberger Neumes DS ID: DS25557 Title: Gradual Place: SwitzerlandAustriaGermany Date: ca. 1075-1150
53. Williams College, Gen Mss Pirages Neumes DS ID: DS25558 Title: Antiphonary Place: Austria Date: ca. 1050-1150