As the extension work came under the local control of these organizations of farmers, the objectives of the work were more largely determined by the farmers' point of view. Whereas the original purpose had been to "extend" to the farmer the better methods of agriculture discovered by the experiment stations and the federal department of agriculture, the program of work came to be largely determined by the particular needs and problems of the local communities in a given county. The farmers conferred with the agent--their agent--and pointed out their greatest difficulties. The program of work was then a matter of determining what demonstrations and instruction could be arranged to meet these problems, under the direction of the county agent and with any assistance possible from the state agricultural college. With the rapid growth of Farm Bureaus,--for on June 30, 1918, there were 791 farm bureaus with approximately 290,000 members,--the movement became truly a farmers' movement rather than a mere "extension" of the work of the agricultural colleges, though the close affiliation with them constituted its strength and furnished its leadership.
It so happened that almost as soon as the Smith-Lever Act became effective the world was plunged into war and marketing problems became more and more important. Whereas in the first decade of the county agent movement interest had been chiefly in better methods of production, it now rapidly shifted to include better methods of marketing and the development of coöperative selling associations, whose organization was assisted by the farm bureaus wherever they were needed and practicable.
The entry of the United States into the World War greatly accelerated the farm bureau movement. "Food will win the war" was the slogan which challenged American agriculture. The number of county agents in the North and West increased from 542 to 1,133 within the year ending June 30, 1918. It was the county agent system which formed the mechanism through which the federal government secured the whole-souled coöperation of the farmers of the United States under peculiarly trying conditions. The winter of 1917-18 was severe and seed corn was unusually poor. As a result, the available supply of sound seed corn in the spring of 1918 was the lowest on record in the face of the greatest need for a bumper crop. Had it not been for the remarkable organization developed through the county agents and the farm bureau system of the entire country, the corn crop of the great Corn Belt would have been far below normal. As it was, nearly a normal acreage was planted and an abundant harvest secured. The rôle which the agriculture of the United States played in the World War has never been adequately written or appreciated, but it was full of as much romance and heroism as were the industries which commanded the headlines of the press. Dr. Bradford Knapp, for many years in charge of the county agent work in the Southern States after the death of his father, its founder, has called attention to the fact that during the war "of the four great activities or industries in America, agriculture, manufacturing, mining, and transportation,--one alone--agriculture, stood the test, and that mainly because there was already in existence an organization extending from the United States Department of Agriculture through every state agricultural college ... to the counties and the farmers, by which information was rapidly disseminated and farmers were made aware of conditions of what must be done to win the war."
