Count Albert de Dion driving De Dion, Bouton &amp; Trépardoux steam tractor at 1894 Paris-Rouen race (1st place, but ruled ineligible for prize). The gentleman at far right is Marquis Louis Albert Guillaume de Dion de Wandonne, the father of the automobile pioneer.
"La France Automobile" (in Histoire de l'Automobile", Pierre Souvestre, 1907, p.277)
1894-07-22
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