This collection consists of documents relating to the Anglesey parish of Llandysilio, which incorporates Menai Bridge, including material relating to the Menai Suspension Bridge, the pier, waterworks, ferries, roads, allotments, woods and forests, the Enclosure Act for Llandysilio (1814), the Urban District Council, local politics and election results (1884, 1887, 1893, 1894). Items include map, plans, photographs, correspondence, newspaper articles, reports and other printed documents.
Also includes the diary of Jane Davies (1912-1916) with references to contemporary and personal news.