The first bicycle, probably created by the German Baron Karl de Drais de Sauerbrun in the early 1800s, was a form of hobby-horse that was propelled by the rider’s feet pushing against the ground. The first treadle-propelled cycle was designed by the Scottish blacksmith Kirkpatrick Macmillan around 1839. By the end of the 19th century, bicycles had wire wheels, metal frames, and pneumatic tires. What did 19th-century suffragists and feminists call the bicycle? Discuss