Two Wheels Good
Graham Robb: The history of the bicycle, 6 July 2006
“... and René Olivier. René later claimed that the idea of a pedal-driven two-wheeler came from an unknown workman. At about the same time, a bicycle was developed by a maker of prams and tricycles from Nancy called Pierre Lallement. There is also a faint possibility that the bicycle originated in Scotland, though Herlihy shows this claim to be extremely ... ”