INCLUDING MINERAL BITUMINOUS SUBSTANCES EMPLOYED IN ARTS AND MANUFACTURES; WITH THEIR GEOGRAPHICAL, GEOLOGICAL, AND COM- MERCIAL DISTRIBUTION, AND AMOUNT OF PRODUCTION AND CONSUMPTION ON THE AMERICAN CONTINENT. WITH INCIDENTAL STATISTICS OF THE IRON MANUFACTURE. BY R. C. TAYLOR, FELLOW OF THE GEOLOGICAL SOCIETY OF LONDON ; MEMBER OF THE AMERICAN EUROPE AND AMERICA. PROFESSOR OF NATURAL SCIENCE AND AGRICULTURE IN DELAWARE COLLEGE, EMY OF NATURAL SCIENCES OF PHILADELPHIA, ETC. ETC. PHILADELPHIA: PUBLISHED BY J. W. MOORE, 195 CHESTNUT STREET. |