Aéromotocyclette, made by Ernest Archdeacon, in 1906. 6 HP engine, 1.50m propeller, 70 kg, 79 km/h
<a href="//commons.wikimedia.org/wiki/User:Gede" title="User:Gede">user:Gede</a>
<span class="int-own-work" lang="en">Own work</span>