In forming an estimate of the performance of the British Army in South Africa, from a military point of view, it is necessary to remember the grave initial disadvantage in which it was placed; and that this initial disadvantage was due, not to the War Office, not to the Cabinet, but to the nation itself. The manner in which the losses thus caused were repaired is significant and instructive. By the end of the year (1899), the troops composing three divisions in excess of the Army Corps were either landed in South Africa or under orders to proceed to the seat of war. In addition to the 22,000 defensive troops in South Africa on October 11th, the War Office had supplied, not merely the 47,000 men of the Army Corps, but 85,000 men in all. But, having done this, it had practically reached the limit of troops available in the regular army for over-sea operations. By April, 1900, all the reserves had been used up. There remained, it is true, 103,023 "effectives" of all ranks of the regular army in the United Kingdom on April 1st; but this total was composed of 37,333 "immature" troops; of the recruits who had joined since October 1st, 1899; of reservists unfit for foreign service; and of sick and wounded sent home from South Africa: that is to say, of men who, for one reason or another, were all alike unfit for service abroad.[191] Further drafts might have been made upon the British regulars in India; but this course was held to be imprudent. In plain words, the exhaustion of the regular army compelled the Government to avail itself more fully of the offers of military aid which had reached it from the colonies, and to utilise the militia and volunteer forces. On December 18th, 1899, the announcement was made that the War Office would allow twelve militia battalions to volunteer for service abroad, and that a considerable force of yeomanry and a contingent of picked men from the volunteers would be accepted. This appeal to the latent military resources of the Empire met with a ready and ample response. Throughout the whole course of the war the United Kingdom sent 45,566 militia, 19,856 volunteers, and 35,520 yeomanry, with 7,273 South African Constabulary, and 833 Scottish Horse; the over-sea colonies (including 305 volunteers from India) provided 30,633 men;[192] while of the small British population in South Africa no less than the astonishing total of 46,858 took part in the war.[193] In all some 200,000 men--militia, volunteers, and irregulars--came forward to supplement the regular army. [Footnote 191: Cd. 1,789.] [Footnote 192: _Ibid._] [Footnote 193: See returns cited by Lord Roberts in House of Lords, February 27th, 1906. The irregulars _raised_ in South Africa were between 50,000 and 60,000, according to the _War Commission Report_.] [Sidenote: Auxiliary forces utilised.]