Historical Guide. Edinburgh : Birlinn. Close, Robert (1992). Ayrshire and Arran: An Illustrated Architectural Guide. Pub. Roy Inc Arch Scot. . Cuthbertson, D. C. Autumn in Kyle and the Charm of Cunninghame. London : Herbert Jenkins. Dobie, James D. (ed Dobie, J.S.) (1876). Cunninghame, Topographized by Timothy Pont 1604–1608, with continuations and illustrative notices. Glasgow: John Tweed. Loudoun, Craufurd C. (1999). In Pursuit of Sir William Wallace. Darvel : Craufurd C. Loudoun. . Love, Dane (2003). Ayrshire : Discovering a County. Ayr : Fort Publishing. . Nimmo, John W. (2003). Symington Village, Church and People. Darvel : Alloway Publishing. . External links Aerial view - Barnweill Tower. Geograph. The Wallace trail' Flickr Photographs' Barnweill Church, Castle and the Wallace Monument. Annotated video of Wallace's Monument. Towers completed in 1857 History of South Ayrshire Category A listed buildings in South Ayrshire Buildings and structures in South Ayrshire Folly buildings in Scotland Monuments and memorials in Scotland William Wallace Observation towers in the United Kingdom 1857 establishments in Scotland