- B48.2 (S)
- Unidad documental simple
- 1916
Section 9 map of Belgium that indicates townships, hamlets, canals or waterways, chateaus, farms, church or chapel towers, forts, lighthouses, mines, population, quarry, railways, roads, ruins, watermills, windmills, and boundary posts. Heights provided for some structures in metres.
War Office. Ordnance Survey