Order of battle of the Waterloo Campaign the battles themselves (units spread across the area or on garrison duty). The casualty numbers include all the casualties suffered by each regiment over the three days of fighting during the campaign from 16 June 1815 to dawn on 19 June 1815. Present at the Battle of Waterloo Wellington had 71,257 soldiers available, 3,866 officers and 65,919 other ranks. By the end of the day's fighting the army had suffered 16,084 casualties (3,024 killed, 10,222 wounded and 2,838 missing) a loss of 24.6%. I Corps fielded 24,844 (1,233 officers and 23,383 other ranks) on 18 June 1815 taking into account
Battle of Waterloo sword against his back" towards Wavre, and was by then too far away to reach Waterloo. Grouchy was advised by his subordinate, Gérard, to "march to the sound of the guns", but stuck to his orders and engaged the Prussian III Corps rear guard under the command of Lieutenant-General Baron Johann von Thielmann at the Battle of Wavre. Moreover, Soult's letter ordering Grouchy to move quickly to join Napoleon and attack Bülow would not actually reach Grouchy until after 20:00. A little after 13:00, I Corps' attack began in large columns. Bernard Cornwell writes "[column] suggests an elongated formation with