found: Work cat.: Franks, N. Dolphin and Snipe aces of World War 1, 2002:back cover (the last of the famous Sopwith fighters to enter service during World War 1, the Dolphin and the Snipe ...)
found: Wikipedia, 16 Feb. 2010:under Sopwith Snipe (the Sopwith 7F.1 Snipe was a British single-seat biplane fighter of the Royal Air Force; it was designed and built by the Sopwith Aviation Company during the First World War; the Snipe proved to be a potent fighter despite its brief involvement in the war; selected as the standard postwar single-seat fighter of the RAF, the last Snipes were retired by that service in 1926)
found: Virtual Aircraft Museum website, 16 Feb. 2010:Aircraft Directory, United Kingdom, Sopwith aircraft (Sopwith Snipe, 1917)
