HENDERSONFour 1912 - 1931

　　The four cylinder motorcycles with Henderson signature were produced from 1912 to 1931. A prototype was announced in 1911 and in 1912, the company launched the 934cc, four cylinder bike which had developed 7HP. The engine was mounted in line with the frame and chain drive. In 1913, there was a Model B, with some improvements concerning the forks, the saddle and the brake. The Model C from 1914 had a two speed gearbox incorporated in the rear hub and the Model F from 1916 had a "mechanical oiler", driven from the cam gears and a kick-starter.