AMS 2. Great Britain. War Office. General Staff. Geographical Section. G.S.G.S. 4412. Alternate title: Sofiya, Bulgaria.Transverse Mercator projection. Universal transverse Mercator, Mediterranean zone, and Danube zone grids. UTM grid added, gradient tints and isogonic data deleted by AMS, 1947. Relief shown by 50 and 100 meter contours and spot elevations. With Serb-Croat and Bulgarian glossaries. Intelligence reports up to Feb. 1943. See index. Library holdings for this set are incomplete.