BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1907. 9 
Smithsonian Institution: Annual Report, 1905, 1906. Miscellaneous Collections, 
vol. 48. Washington, D. C. 
Sociedad cientiflca " Antonio Alzate," Memorias y Revista, t. 22, nos. 7-12, 2:;, 
24, 25, nos. 1-3, 26, nos. 1-6. Mexico, D. F. 
Sociedad Geol6gica Mexicana : Boletin, t. 2. Mexico, D. F. 
Soeieta Geologica Italiana: Bolletino, vols. 24, 25. Rome, Italy. 
Societe geologique de Belgique: Annales, t. 30, livr. 3, t. 32, livr. 4, t. 33, 
livr. 1-3, t. 34, livr. 1, 2. Liege, Belgium. 
Societe geologique de France: Bulletin, 4 e series, t. 4, no. 7, t. 5, nos. 6-7, t. 6, 
t. 7, nos. 1-8. Paris, France. 
Southern California Academy of Sciences: Bulletin, vol. 5, nos. 1-3, vol. 6, 
nos. 1, 2. Los Angeles, Cal. 
Staten Island Association of Arts and Sciences: Proceedings, vol. 1, pts. 1-4. 
Staten Island, N. Y. 
Technology Quarterly, vols. 19, 20. Boston, Mass. 
Terrestrial Magnetism and Atmospheric Electricity, vols. 11, 12. Washington, 
D. C. 
Texas Academy of Sciences : Transactions, vols. 7-9. Austin, Tex. 
Toronto, University of: Studies, Geological Series, no. 4. Toronto, Ontario. 
Torrey Botanical Club : Bulletin, vols. 33, 34; Memoirs, vol. 12, no. 3. Lancas- 
ter, Pa. 
Torreya, vols. 6, 7. Lancaster, Pa. 
U. S. Department of Agriculture. Field Operations of the Bureau of Soils, Sixth 
and Seventh Reports. Washington, D. C. 
U. S. Geological Survey: 27th and 28th Annual Reports; Monographs 49, 50; 
Professional Papers, nos. 44-57; Bulletins, nos. 274, 275, 277-326, 3:53 ; 
Water-Supply and Irrigation Papers, nos. 150, 153-210, 213, 214, 216 ; Geo- 
logic Atlas of the United States, folios nos. 132, 135-154; Mineral Re- 
sources for 1905 and for 1906. Washington, D. C. 
U. S. National Museum : Annual Reports for 1904, 1905, 1906 ; Proceedings, 
vols. 29, pp. 531-840, 30-32, 33, pp. 1-572; Bulletins, 50, 53, pt. 2, 56, 57. 5!), 
60. Washington, D. C. 
Yassar Brothers Institute: Bulletin, nos. 1, 2. Poughkeepsie, N. Y. 
Vermont Geological Survey: Fifth Report. Burlington, Vt. 
Virginia Geological Survey: Geological Series, Bulletin, nos. 2 and 3. Blacks- 
burg, Va. 
Washington Academy of Sciences: Proceedings, vol. 7, pp. 301—102, vol. 8, vol. !>, 
pp. 1-522. Washington, D. C. 
Washington Biological Society: Proceedings, vols. 19, 20. Washington, 1). C. 
Washington Philosophical Society: Bulletin, vol. 14, pp. 339-450, vol. 15, pp. 
1-74. Washington, D. C. 
West Virginia Geological Survey: vol. 3; Ohio, Brooke, and Hancock counties. 
Morgantown, W. Va. 
Wisconsin Academy of Science, Arts, and Letters: Transactions, vol. L5, pis. 1, 
2. Madison, Wis. 
Wisconsin Geological and Natural History Survey: Fifth Biennial Report of 
the Commissioners; Bulletins, nos. 14 19. Madison, Wis. 
Wisconsin Natural History Society : Bulletin (new s^r.), vols. I. ."». Milwaukee, 
Wis. 
Wisconsin, University of : Science Series, vol. 3, nos. 5, <i. Madison, Wis. 
Wyoming Geological Survey: Report of the State Geologist, L906. Cheyenne, 
Wyo. 
