Deeds and documents, 1660-1922, from Bronwylfa, Llandderfel, partly relating relating to the Fronheulog estate and to the Williams family of Fronheulog and Menairafon, Angelsey, and partly relating to other properties, probably belonging to the clients of Messrs Anwyl and Davies, solicitors, and printed matter, mainly Acts of Parliament, 1816-1850.