involved in this system; it was more or less cooperative on the part of a local group of farmers; it used the demonstration method of teaching, i.e., the farmer demonstrated to himself by his own trial; and a local county agent was employed for the supervision of the work. It soon became apparent that merely trying to circumvent the depredations of the boll weevil would not solve the problem and that instead of raising only cotton as a cash crop the farmer must diversify his crops so as to raise more of the foodstuffs consumed on the farm and to have other products for sale. This involved the application of the demonstration method to the growing of corn, legumes, hogs, etc., in short, it involved the whole field of farm management and agricultural practice. The work of the county agricultural agents was liberally supported by local business men, commercial clubs and railroads, and the General Education Board, as well as by the U. S. Department of Agriculture. In 1909 the Mississippi legislature passed the first act permitting counties to appropriate funds for this work, and this was followed by most of the southern states within a few years. The Report of President Roosevelt's Country Life Commission in 1909 called attention to the need of a national system of agricultural extension work in charge of the agricultural colleges, and congressmen and agricultural leaders in the North who had observed the success of the county agent movement in the South commenced to feel that county agricultural agents might be equally valuable in the North as a means of local agricultural education. As a result, the first county agricultural agents in the North were appointed by the Office of Farm Management of the U. S. Department of Agriculture in 1910 and 1911. In 1912, 113 were employed in cooperation with the state agricultural colleges and local county organizations in the North and West. The success of the work of these agents and of the extension work of the agricultural colleges led to a general demand from the agricultural interests of the country for a federal appropriation to the agricultural colleges for establishing a system of extension work the chief feature of which would be the employment of county agricultural agents who would supervise field demonstrations by the farmers on their own farms. This resulted in the federal Smith-Lever Act of 1914, which made an annual appropriation to each land-grant college "to aid in diffusing among the people of the United States useful and practical information on agriculture and home economics and to encourage the application of the same ... through field demonstrations, publications, and otherwise, ... to persons not attending or resident at said college." This act is notable in that it established the most comprehensive national system of non-resident instruction in agriculture and home economics of any country, and recognized the necessity of de-centralizing this instruction by having