Is-is-is-fonds R etc. - Estate rentals pre-1772

Estate rentals pre-1772. See also Wynnstay MS 86 (described elsewhere in this hierarchical structure with the other Wynnstay MSS) for early accounts and rentals (1300/1 onwards). Since this rental was deposited at NLW some years before the arrival of the main series of rentals and has been known as Wynnstay MS 86 for many years, it was deemed best not to alter this reference number, and not to include the volume in the general series of Wynnstay Rentals.