The Mutiny of 1857 left on the hands of the Government of India two great armies--a vast shattered wreck of Native Troops, and a European Force, fewer in numbers, but admirably equipped, hardened by a fierce struggle, and organised on the basis of constant readiness for war. In the year preceding that memorable lesson, the Native army had numbered 249,153 men; the European regiments 45,522. The teaching of the Mutiny resulted in the reduction of the Native army to nearly one-half, and in the increase by over one-half of the British troops. In 1862, after all apprehension of renewed hostilities had disappeared, and the armies rested on their new peace footing, the Native force consisted of 140,507 officers and men, the European troops of 75,337. Under the vigorous Government of Lord Lawrence from 1864 to 1869, as the civil administration grew more effective, and the country settled down into assured internal tranquillity, it was found possible to make further reductions, {159} which left the Native army on the 1st April, 1869, at 133,358 of all ranks, and the European force at 61,942. This was the situation when Lord Mayo reached Calcutta. But exactly a fortnight after his arrival, the Duke of Argyll, as Secretary of State for India, penned a Despatch which gave a fresh impulse to questions of Indian military reform. His Grace pointed out that notwithstanding the numerical decrease in the forces since the Mutiny, the expenditure on them had increased from 12-3/4 millions sterling in 1856-57 to over 16 millions in 1868-69. He also referred to the fact, that while a new and costly system of police had been organised, the expectations of army retrenchment based upon it had borne no fruit. The Despatch concluded with a hope that the Viceroy would devise means to bring down the army military expenditure in India by a million and a half sterling. Lord Mayo found that army retrenchment might be effected by two distinct lines of approach,--by economy in the military administration, and by numerical reduction of the forces. Each of these subjects again divided itself into two great branches, the former into retrenchments in the Staff, and retrenchments in the Army Departments; the latter into reductions in the European troops, and reductions in the Native army. He ascertained that retrenchments aggregating 79,000 pounds were possible without any sacrifice of efficiency in the Staff and the Military Departments; and he stringently carried them out. {160} But when he came to reductions in the European troops and in the Native army, he found that the questions involved were of a more complex character; and as his views on these points have been sometimes misunderstood, I shall endeavour to state them in his own words.