Bowles, Oliver, The stone industries; dimension stone, crushed stone, geology, technology, distribution, utilization, by Oliver Bowles. - 2d ed. - New York and London, McGraw-Hill book company, 1939. - 519 p. incl. illus. 24 cm. Subjects--Topical Terms: MCEStone. Dewey Class. No.: 691.2 / BOW