Series IV Includes, deeds and other papers, relating to, a freehold messuage called Tan-y-bryn in Beaumaris, 1799-1889, to general properties, 1771-1915, and corporation leases / leases of corporation properties, 1832-1862; accounts and vouchers, 1764-1892; correspondence which is mainly addressed to the mayor and town clerk of Beaumaris on various matters affecting the borough, 1821-1886; miscellaneous papers relating to borough administration and affairs generally, 1796-1963. Late 18th century - Late 20th century