Early-Twentieth-Century Tractors
... Early Twentieth Century Tractors THESE photographs, with the drawings on page 545, cover over a century of tractors, and were shown in connection with an inter national demonstration arranged by Les Constructeurs Fran^ais et Importateurs de Tracteurs at Brie Comt Robert, near Paris. ALL ELECTRIC: The Catherine Wheel was spun by electricity and mounted on an electrically-driven truck. The ...