sentences:  From 1905 to 1907, the former Moulin des Isles was gradually transformed to electrical power after its acquisition by the Société Anonyme des Usines à Gaz du Nord et de l'Est.A hundred vehicles left the factory before production stopped in 1907 because of too much competition.They then concentrated on stationary engines many of which were used in agriculture and in 1909 he built a tractor and, at the outbreak of war in 1914, he made his first tracked tractor.