LIST OF PUBLICATIONS EXAMINED. 11 
New Brunswick Natural History Society: Bulletin, No. XVIII (Vol. IV, Part 3). 
1899. St. John, New Brunswick. 
New Jersey Geological Survey: Annual Keport for 1900. 1901. Trenton, N. J. 
New York Academy of Science: Annals, Vol. XIII, Nos. 5-7, Vol. XIV, Parts 1-11, 
1901. Memoirs, Vol. II, Part 3, 1901. New York, X. V. 
New York State Museum, Bulletins Nos. 40-43, 45-40. 1901. 53rd Annual Report 
1901. Albany, N. Y. 
North Dakota Geological Survey: 1st Biennial Report, 1901. Grand Forks, N. Dak. 
North of England Institute of Mining and Mechanical Engineers: Transactions, 
Vol. L, Nos. 1-6, 1901. Newcastle-upon-Tyne, England. 
Ontario Bureau of Mines. Report for 1901. Toronto, Canada. 
Ottawa Naturalist, Vol. XIV, Nos. 10 and 12; Vol. XV, Nos. 1-9 (except No. 3), 
1901. Ottawa, Canada. 
Paleontographica, Band XLVII, Hefte 1-4, 1900, and Band X LVIII, Ilefte 1-3, 1901. 
Stuttgart, Germany. 
Philadelphia Academy of Natural Science, Proceedings, Parts 1-11, 1901; Journal, 
2d series, Vol. XI, Parts 3 and 4, 1901. Philadelphia, Pa. 
Popular Science Monthly, Vol. LVIII, Nos. 3-6; Vol. LIX; Vol. LX, Nos. 1, 2, 1901. 
New York, N. Y. 
Portland Society of Natural History: Proceedings, Vol. II, Part 5, 1901. Port- 
land, Me. 
St. Louis Academy of Science, Transactions, Vol. XI, 1901. St. Louis, Mo. 
School of Mines Quarterly, Vol. XXII, Nos. 2-4, and Vol. XXIII, No. 1, 1901. New 
York, N. Y. 
Science, New Series, Vols. 13, 14, 1901. New York, N. Y. 
Scientific American, Vols. LXXXIV, LXXXV, 1901. New York, N. Y. 
Scientific American Supplement, Vols. LI, LII, 1901. New York, N. Y. 
Societe Geologique de Belgique: Annals, Vol. XXVII, 1900. Liege, Belgium. 
Societa Geologica Italiana: Bulletin, Vol. XIX, 1900. Rome, Italy. 
Societe Geologique de France: Bulletin, 4th series, Vol. I, 1901. Paris, France. 
Stone, Vols. XXII and XXIII, 1901. New York, N. Y. 
Technology Quarterly, Vol. XIV, Nos. 1-4, 1901. Boston, Mass. 
Texas Academy of Science: Transactions, Vol. IV, Part 1, 1901. Austin, Tex. 
Texas University Mineral Survey: Bulletin, No. 1, 1901. Austin, Tex. 
The Nautilus, Vol. XIV, Nos. 9-12; Vol. XV, Nos. 1-8, 1901. Philadelphia, Pa. 
The Plant World, Vol. IV, 1901. Binghamton, N. Y. 
Torrey Botanical Club: Bulletin, Vol. XXVIII, 1901. Lancaster, Pa. 
United States Geological Survey: 21st Annual Report, Parts III, IV; 22.1 Annual 
Report, Parti. Bulletins, Nos. 177-178, 180-187. Geologic Atlas of the United 
States, Folios, Nos. 60, 70-75. Water-Supply Papers Nos. -11 56. L901. 
United States National Museum: Proceedings, Vol. XXIII and Vol. XXIV, pp. 
1-307, 1901. Annual Report for L899. Washington, D. C. 
Washington Academy of Science: Proceedings, Vol. II, L900; Vol. IN, 1901. 
Washington, I). C. 
Washington Philosophical Society : Proceedings, Vol. XIV, pp. 1 -178, L901. Wash- 
ington, D. C. 
West Virginia Geological Survey: Geological Map of West Virginia. 2d edition, 1901. 
Morgantow r n, W. Va. 
Wisconsin Academy of Sciences, Arts, and Letters: Transactions, Vol. XIII, Part 1, 
1901 . Madison, Wis. 
Wisconsin Geological and Natural History Survey: Bulletin, No. 6, 2d edition, 1901. 
Bulletin No. 7, Part 1, 1901. Madison, Wis. 
Wisconsin, University of: Science Series, Vol. II, 1901. Madison. Wis. 
