Charreada a lane wide by long leading into a circle in diameter. In the opening ceremony, organizations and participants parade into the arena on horseback, usually accompanied by a mariachi band playing "Marcha Zacatecas". This signifies the long tradition of Charros being an auxiliary arm of the Mexican Army. The short charro jacket is remniscent of that worn by members of Villa's Army. The "charreada" itself consists of nine scoring events staged in a particular order for men. Unlike rodeos, most "charreadas" do not award money to the winners as charreadas are considered an amateur, rather than professional sport. Prizes may
Official Guide of the Railways exceeded 1,500 pages and was widely used by railroad personnel, travel agents, and corporate travel departments. With the advent of passenger airlines the Official Guide included schedules for major US airlines. The Official Guide was the primary reference used by ticket agents for all railroads in the U.S. and Canada, and for international rail travel to Mexico. The Guide was especially useful for constructing connections among the many railroads of the time. The "Official Guide" also included some high priority freight schedules, system maps, listing of company officers, an index of all railroad stations, industry news briefs and personnel changes,