Todd, Lewis Paul, 1906- Old ways and new ways, [electronic resource] / by Lewis Paul Todd and Kenneth S. Cooper. Clarence Woodrow Sorensen, geography, map, and picture consutlant. Teaching aids and guides by Helen M. Flynn [and] Mildred Celia Letton. Chief illustrator, Milo Winter.. — New York, : Silver Burdett Co., [1954]. — 230 p. : illus. 27 cm. 0264. — (Man's ways and times.).
Social sciences. Agriculture--History. Forests and forestry. Transportation--History. Communication. Hygiene.