RAKING ROADS BY MACHINERY. BY WALDON FAWCETT. Road Scraper at Work. Elevating Horse-Drawn Grader at Work. MAKING ROADS BY MACHINERY. Grader Drawn by Traction Engine., scientific american, 1902-01-11


RAKING ROADS BY MACHINERY. BY WALDON FAWCETT. Road Scraper at Work. Elevating Horse-Drawn Grader at Work. MAKING ROADS BY MACHINERY. Grader Drawn by Traction Engine., scientific american, 1902-01-11


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