Abstract: Distinctive features:Title deed plan dated 8th Safar, 1363, corresponding with 3rd February 1944.Shows plot of land situated at Umm al Hasam, Manamah which was exchanged for the land situated in Ghosaibia, Manamah in order to provide space for the Royal Navy base at Jufair.Labelled and coloured for reference with measurements reported.Physical description: Materials:Pen and ink with wash on tracing clothDimensions:190 x 200 mm, on sheet 266 x 225 mm