Great Britain. War Office. General Staff. Geographical Section. G.S.G.S. no. 4480. In upper left margin: "Germany". In upper right margin: "Sheet 3".Map "B": Annex to Protocol on zones of occupation of Germany and the administration of "Greater Berlin". In lower right margin: "Reproduced by Co. "C" 660th Engineers, U.S. Army. Copied from a German map dated 1937". Map continued on inset "Number 3". GPO-DSSO-3949. Map shows boundaries of the parts of Berlin allotted to U.K, U.S.A., and U.S.S.R.