Towards the latter part of the period a new agricultural industry came into existence--the manufacture of cheese in factories. It was in New York State that the idea of co-operation in the manufacture of cheese was first attempted. There, as in Canada West, it had been the practice to make at home from time to time a quantity of soft cheese, which, of course, would be of variable quality. To save labour, a proposition was made to collect the milk from several farms and have the cheese made at one central farm. The success of this method soon became known and small factories were established. In 1863 Harvey Farrington came from New York State to Canada West and established a factory in the county of Oxford, about the same time that a similar factory was established in the county of Missisquoi, Quebec. Shortly afterwards factories were built in Hastings County, and near Brockville, in Leeds County. Thus began an industry that had a slow advance for some fifteen years, but from 1880 spread rapidly, until the manufacture of cheese in factories became one of the leading provincial industries. The system followed is a slight modification of the Cheddar system, which takes its name from one of the most beautiful vales in the west of England. Its rapid progress has been due to the following circumstances: Ontario, with her rich grasses, clear skies, and clean springs and streams, is well adapted to dairying; large numbers of her farmers came from dairy districts in the mother country; the co-operative method of manufacture tends to produce a marketable article that can be shipped and that improves with proper storage; Great Britain has proved a fine market for such an article; and the industry has for over thirty years received the special help and careful supervision and direction of the provincial and Dominion governments.