Page:British campaigns in Flanders, 1690-1794; being extracts from "A history of the British army," (IA britishcampaigns00fort).pdf/18

 must be made once for all to give a broad idea of the scene of innumerable great actions.

Taking his stand on the northern frontier of France and looking northward, the reader will note three great rivers running through the country before him in, roughly speaking, three parallel semicircles, from south-east to north-west. These are, from east to west, the Moselle, which is merged in the Rhine at Coblentz, the Meuse, and the Scheldt, all three of which discharge themselves into the great delta whereof the southern key is Antwerp. But for the present let the reader narrow the field from the Meuse in the east to the sea in the west, and let him devote his attention first to the Meuse. He will see that, a little to the north of the French frontier, it picks up a large tributary from the south-west, the Sambre, which runs past Maubeuge and Charleroi and joins the Meuse at Namur. Thence the united rivers flow on past the fortified towns of Huy, Liège, and Maestricht to the sea. But let the reader's northern boundary on the Meuse for the present be Maestricht, and let him note another river which rises a little to the west of Maestricht and runs almost due west past Arschot and Mechlin to the sea at Antwerp. Let this river, the Demer, be his northern, and the Meuse from Maestricht to Namur his eastern, boundary.

Returning to the south, let him note a river rising immediately to the west of Charleroi, the Haine, which joins the Scheldt at Tournay, and let him draw a line from Tournay westward through Lille and Ypres to the sea at Dunkirk. Let this line from Dunkirk to Charleroi be carried eastward to Namur; and there is his southern boundary. His western boundary is, of course, the sea. Within this quadrilateral, Antwerp (or more strictly speaking the mouth of the Scheldt),