Scale 1:48 and 1:12 plan shows a partial outboard profile plan of the Faulknor class destroyer foltilla leader Broke (1914). The drawing illustrates the arrangement and details of the supports and platform for a 2 H.A. pounder gun Mark 2 used on the vessel. There are 2 Portsmouth Dockyard Constructive Department stamps, dated 28 March 1917 and 17 May 1917 printed on the plan.