1. MS. Ch. Oxon. Oseney 457 Preview: Letter of Pope nearly obliterated, indorsed 'De decimis de Watlinton'; relating to the subraction from the letter of five hides belonging to the abbey of Preaux.
2. MS. D. D. Ch. Ch. O. 990 Preview: An agreement between Oseney and the abbot and convent of Becco concerning the tithes near Cookley in Swyncombe where the parishes of Watlington and Swyncombe touch.