The centre of the English army, rather concave, very dense, and very compact, was strongly posted. It occupied the plateau of Mont-Saint-Jean, having behind it the village, and in front of it the slope, which was tolerably steep then. It rested on that stout stone dwelling which at that time belonged to the domain of Nivelles, and which marks the intersection of the roads—a pile of the sixteenth century, and so robust that the cannon-balls rebounded from it without injuring it. All about the plateau the English had cut the hedges here and there, made embrasures in the hawthorn-trees, thrust the throat of a cannon between two branches, embattled the shrubs. There artillery was ambushed in the brushwood. This punic labor, incontestably authorized by war, which permits traps, was so well done, that Haxo, who had been despatched by the Emperor at nine o’clock in the morning to reconnoitre the enemy’s batteries, had discovered nothing of it, and had returned and reported to Napoleon that there were no obstacles except the two barricades which barred the road to Nivelles and to Genappe. It was at the season when the grain is tall; on the edge of the plateau a battalion of Kempt’s brigade, the 95th, armed with carabines, was concealed in the tall wheat. Thus assured and buttressed, the centre of the Anglo-Dutch army was well posted. The peril of this position lay in the forest of Soignes, then adjoining the field of battle, and intersected by the ponds of Groenendael and Boitsfort. An army could not retreat thither without dissolving; the regiments would have broken up immediately there. The artillery would have been lost among the morasses. The retreat, according to many a man versed in the art,—though it is disputed by others,—would have been a disorganized flight. To this centre, Wellington added one of Chassé’s brigades taken from the right wing, and one of Wincke’s brigades taken from the left wing, plus Clinton’s division. To his English, to the regiments of Halkett, to the brigades of Mitchell, to the guards of Maitland, he gave as reinforcements and aids, the infantry of Brunswick, Nassau’s contingent, Kielmansegg’s Hanoverians, and Ompteda’s Germans. This placed twenty-six battalions under his hand. _The right wing_, as Charras says, _was thrown back on the centre_. An enormous battery was masked by sacks of earth at the spot where there now stands what is called the “Museum of Waterloo.” Besides this, Wellington had, behind a rise in the ground, Somerset’s Dragoon Guards, fourteen hundred horse strong. It was the remaining half of the justly celebrated English cavalry. Ponsonby destroyed, Somerset remained. The battery, which, if completed, would have been almost a redoubt, was ranged behind a very low garden wall, backed up with a coating of bags of sand and a large slope of earth. This work was not finished; there had been no time to make a palisade for it.