They were expended, moreover, especially during the later part of this period, largely in equipping her with the material apparatus of modern civilisation. Efficient police, great roads, a postal service cheaper than that of any other country, a well-planned railway system, and, above all, a gigantic system of irrigation which brought under cultivation vast regions hitherto desert— these were some of the boons acquired by India during the period. They were rendered possible partly by the economical management of her finances, partly by the liberal expenditure of British capital. Above all, the period saw the beginning of a system of popular education, of which the English language became the main vehicle, because none of the thirty-eight recognised vernacular tongues of India either possessed the necessary literature, or could be used as a medium for instruction in modern science. In 1858 three universities were established; and although their system was ill-devised, under the malign influence of the analogy of London University, a very large and increasing number of young graduates, trained for modern occupations, began to filter into Indian society, and to modify its point of view. All speaking and writing English, and all trained in much the same body of ideas, they possessed a similarity of outlook and a vehicle of communication such as had never before linked together the various races and castes of India. This large and growing class, educated in some measure in the learning of the West, formed already, at the end of the period, a very important new element in the life of India. They were capable of criticising the work of their government; they were not without standards of comparison by which to measure its achievements; and, aided by the large freedom granted to the press under the British system, they were able to begin the creation of an intelligent public opinion, which was apt, in its first movements,