History of the motorcycle by 1902, and would rise to 32,000, its best ever, in 1913. Indian produced over 20,000 bikes per year. The oldest surviving Russian-manufactured motorcycle, the Rossiya, dates from 1902. The American company Harley-Davidson started producing motorcycles in 1903. During this period, experimentation and innovation were driven by the popular new sport of motorcycle racing, with its powerful incentive to produce tough, fast, reliable machines. These enhancements quickly found their way to the public's machines. Chief August Vollmer of the Berkeley, California Police Department is credited with organizing the first official police motorcycle-patrol in the United States in 1911. By 1914,
Böhmerland (motorcycle) four soldiers, and used two gearboxes, with the rear operated by a passenger, giving 9 ratios. The Langtouren model is notable for having the longest wheelbase of any production motorcycle, . Around 3000 total machines emerged from Leibisch's factory in Schönlinde, Sudetenland, Czechoslovakia. The factory employed 20 workers, assembling parts manufactured locally to Leibisch's specification. Böhmerland (motorcycle) Böhmerland, or Čechie as it was known domestically, was a Czechoslovak motorcycle manufacturer from 1924 until World War II. Almost all aspects of this distinctive motorcycle were designed by Albin Leibisch, including the extremely long, all-welded tube-frame chassis, the built-up leading-link front forks,