The development history of saloon cars in the United States

A postwar period, Americans tents, cooking utensils, beds, and other supplies to the private car, and the formation of early travel car.

Simple wooden houses in around 1920, manufactured by RV enthusiasts in their own backyard, and then connected to the Ford Model T type vehicles behind,

The RV camp club's history can be traced back to the 1920-1930 "canned tourist camp. Canned travelers are RV enthusiasts, Interstate paved before they drive the vehicle across the American continent, camping on the roadside, canned petrol stove heating bath with cold water.

1930, in the market to sell the RV aviation technology, bed, kitchen, electrical and water facilities for travelers.