1902 De Dion-Bouton Tricycle specifications and pictures
File:Peugeot De Dion Bouton.jpg - Wikimedia Commons
Replicating the 1897 De Dion-Bouton tricycle | Bosch Global
De Dion-Bouton tricycle - Wikipedia
1899 De Dion-Bouton Tricycle - Stahls Automotive Collection
Invention by Albert de Dion and Georges Bouton in 1897, of a single cylinger gasoline engine tricycle. Date: 1897 Stock Photo - Alamy
Bonhams : 1898 De Dion Bouton 1 3/4hp Tricycle Engine no. 7.B.211.97
Legendary Motorcycles - 1898 De Dion-Bouton Tricycle, built in France 1896-1901. Regarded as the 1st mass produced motorcycle, 15,000 units sold. | Facebook