Map shows military and coast guard headquarters. Some streets and buildings are named. "Iberian Peninsula zone grid (blue); Projection: Lambert conical Orthomorphic; Spheroid: Hayford; Origin 40°N and 3°41'14.55"W; False co-ordinates: 600,000, meters east of origin, 530,000 meters North; Scale factor: Unity." "Copied from British Admirality Chart No. 144, corrected to 1942. Revised in part from R.A.F. Aerial Photographs, SP 3, Campo of Gibraltar." "Army Map Service, U. S. Army, Washington, D. C. 114794. 1943. 8-43." Military grid. On upper margin: Spain:Gibraltar city plan. Copied from British Admiralty chart no. 144, corrected to 1942. Revised in part from R. A. F. aerial photographs, SP 3, Camp of Gibraltar. Lambert conical orthomorphic projection. Iberian Peninsula grid. Relief shown by hachures. AMS 2.