The fair was rapidly planned during the winter and spring of 1948, and originally scheduled to run between July and August of that summer. Erected on of Burnham Park in Chicago between 21st and 31st Streets, the fair opened after only six months of planning. A grand opening for the fair commenced on July 20 with a parade that featured such spectacles as a military marching band and a replica of a troop train, a contingent of cowboys and Native Americans, a replica of the Tom Thumb, the first American locomotive, and the spry, octogenarian widow of Casey Jones, who served as honorary Grand Master of the parade. One dollar was the price of admission, and, except food, all the attractions, displays, exhibits and shows were free. Besides the thirty-nine railroads who participated in the fair, there were more than twenty equipment manufacturers, including General Motors. The Santa Fe also sponsored an Indian Village where Native Americans sold handicrafts, staged dances, and explained the different types of lodging that were on display.