The thought of celebrating by a world's fair the third centennial of Columbus's immortal deed anticipated the anniversary by several years. Congress organized the exposition so early as 1890, fixing Chicago as its seat. That city was commodious, central, typically American. A National Commission was appointed; also an Executive Committee, a Board of Reference and Control, a Chicago Local Board, and a Board of Lady Managers. The task of preparation was herculean. Jackson Park had to be changed from a dreary lakeside swamp into a lovely city, with roads, lawns, groves and flowers, canals, lagoons and bridges, a dozen palaces, and ten score other edifices. An army of workmen, also fire, police, ambulance, hospital, and miscellaneous service was organized. Wednesday, October 21 (Old Style, October 12), 1892, was observed as Columbus Day, marking the four hundredth anniversary of Columbus's discovery. A reception was held in the Chicago Auditorium, followed by dedication of the buildings and grounds at Jackson Park and an award of medals to artists and architects. Many cities held corresponding observances. New York chose October 12th for the anniversary. On April 26-28, 1893, again, the eastern metropolis was enlivened by grand parades honoring Columbus. In the naval display, April 22d, thirty-five war ships and more than 10,000 men of divers flags, took part. [Illustration: Three small ships.] Pinta, Santa Maria, Nina, lying in the North River, New York. The caravels which crossed from Spain to be present at the World's Fair at Chicago. Between Columbus Day and the opening of the Exposition came the presidential election of 1892. Ex-President Cleveland had been nominated on the first ballot, in spite of the Hill delegation sent from his home State to oppose. Harrison, too, had overcome Platt, Hill's Republican counterpart in New York, and in Pennsylvania had preferred John Wanamaker to Quay. But Harrison was not "magnetic" like Blaine. With what politicians call the "boy" element of a party, he was especially weak. Stalwarts complained that he was ready to profit by their services, but abandoned them under fire. The circumstances connected with the civil service that so told against Cleveland four years before, now hurt Harrison equally. Though no doubt sincerely favoring reform, he had, like his predecessor, succumbed to the machine in more than one instance.