Scale 1:96. Plan shows half-hull sections, as fitted of the Queen Elizabeth class battleship HMS Barham (1914). The drawing has been heavily annotated to reflect the ship's peacetime alterations carried out at Portsmouth Dockyard in 1921 in green ink, 1928 in red ink and 1934 in violet ink. A John Brown & Company stamp, dated 14 October 1916 is present on the drawing. The signature of the Admiralty Overseer R. P. Pethers, along with a Admiralty Overseer's stamp, is also present on the plan.