8 U. S, NATIONAL MUSEUM BULLETIN 2 04 



famous in the automobile racing field, Ralph De Palma probably being 

 the best known of the converts. 



Lastly, the improvement in highways and street paving promoted 

 by organized bic3'clists, though primitive by our standards, was an 

 important element in the acceptance of the early automobile. It can 

 truly be said that the cycle was the proving ground for the automobile. 



As the twentieth century progressed, cycling lost its popularity to 

 other forms of transportation and sport in America. Many manu- 

 facturers of bicycles failed and shut their doors, but a few managed 

 to weather the storm. When cycling ultimately regained some of its 

 past distinction, these makers were available to carry on the trade. 

 In recent years, changes in design that have helped to restore interest 

 in bicycles in this country have included such improvements as better 

 tires, brakes, lights, suspension systems, and locking facilities. 



During World War II, the bicycle was used by ever-increasing num- 

 bers of workers in war plants, a necessity created by the shortage of 

 automobiles, and the rationing of tires and gasoline. Many of these 

 cyclists remember with favor the advantages of the bicycle over the 

 automobile, especially for short-distance runs, and have held on to 

 their 2-wheeled machines. Today, modern safety bicycles, be they 

 diamond, drop, or tandem frame, are seen in increasing numbers. 

 Children ride them to and from school and playgrounds, stores use 

 them for making deliveries, and a greater nmnber of adults use them 

 for transportation as well as for sport. 



New clubs and rental agencies for bicycles have sprung up over the 

 country. This increased interest has been so great that the 15 cycle 

 manufacturers in the United States produced approximately 2 million 

 bicycles in 1950, and statistics show that there are 18 million in use in 

 America today. It appears that the bicycle will continue as an im- 

 portant factor in our economy and our everyday life for years to come. 



