Starley 'Salvo' Tricycle with bar frame, 1880 'Salvo' tricycle, with bar frame and handle grip circa 1880
Singer tricycle c. 1888 (no saddle). An early example of the handle-bar steered, chain-driven type of machine still in made today. There is a differential drum on the rear axle. This differential allows the wheels to rotate at different speeds when cornering. 'Singer' Tricycle 1888
Wooden wheeled horizontal treadle-drive tricycle, c. 1850 Wooden Wheeled Horizontal Treadle-Drive Tricycle 1850