Mobility for billions: The bicycle is 200! – DW – 06/12/2017
transport / transportation, bicycles, draisine, walking machine of Karl Drais, 1817, wood engraving, "Die Gartenlaube", 1886,Laufmaschine, dandy horse, , Additional-Rights-Clearance-Info-Not-Available Stock Photo - Alamy
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DPMA | World Day of the Bicycle
Karl Drais, the Bicycle and Typewriter Inventor - German Culture
Irvine Memorial - Remembering Inventor Karl Drais April 29, 1785 - December 10, 1851 German inventor, Karl Drais, invented the laufmaschine (nicknamed the dandy horse). This human-powered machine was the forerunner to