Scale 1:48. A photocopy of a plan, showing the lower deck, as fitted of the Chatham class light cruiser Brisbane (1915). The drawing consists of paper sheets that have been glued together. There is a Garden Island Constructor stamp, dated 29 August 1923 printed on the drawing. An annotation on the plan statets that the plan was updated at Garden Island dated July 1923. It bears the signature of Frank Nicholl [Temporary Hull Overseer at HM Naval yard garden Island 1923-1944].