108 PROCEEDINGS OF THE AXX ARBOR MEETING 



Graxt, Ulysses Sherman, Northwestern Uniy., Evanston, 111. Dec, 1890. 



Grasty, John Sharshall, Box 458, Charlottesville, Va. December, 1911. 



Graton, Louis C, Foxcroft House, Cambridge, 38, Mass. December, 1913. 



Gregory, Herbert E., Yale Universitj', New Haven, Conn. August, 1901. 



Greiene, Frank Cook, 1434 S. Cincinnati Ave., Tulsa, Okla. December, 1917. 



Grimsley, George P., 16 York Court, Baltimore, Md. August, 1895. 



Groi't, Frank F., University of Minnesota, Minneapolis, Minn. Dec, 1918. 



Gurley, William F. E. R., University of Chicago, Chicago, 111. Dec, 1914. 



Hai.berstadt, Baird, Pottsville, Pa. December, 1909. 



Hance, J. H.. 708 W. Washington Boulevard, Urbana, 111. December, 1920. 



Hancock, E. T., U. S. Geological Survey, Washington, D. C. December, 1919. 



Harder, E. C, 1111 Harrison Building, Philadelphia, Pa. December, 1918. 



Hares. C. J.. The Ohio Oil Co., Casper. Wyo. December, 1920. 



Harris, Gilbert D., Cornell University, Ithaca, N. Y. December, 1903. 



Harrison, John Burgh more, Georgetown, British Guiana. June, 1902. 



Hartnagel, Chris A., Education Building, Albany, N. Y. December, 1913. 



Hastings, John B., 5456 Sierra Vista Ave., Los Angeles, Calif. May, 1889. 

 *Haworth, Erasmus, University of Kansas, Lawrence, Kans. 



Hay, Ollser P., Carnegie Institution, Washington, D. C. December, 1921. 



Hayes, Ai.bert O., c/o Carr Bros., Inc., 65 Broadway, N. Y. City. Dec, 1919. 



Heald, K. C, U. S. Geological Survey, Washington, D. C. December, 1920. 



Hennen, Ray V.. 1604 Benedum-Trees Bldg.. Pittsburgh. Pa. December, 1914. 



Hershey, Oscar H., Crocker Building, San Francisco, Calif. December, 1909. 



Hess, Frank L., U. S. Geological Survey, Washington, D. C. December, 1921. 



Hewett, Donnel F., U. S. Geological Survey, Washington, D. C. Dec, 1916. 



HicE, Richard R., Beaver, Pa. December, 1903. 



Hill, J. M., U. S. Geological Survey, Washington, D. C. December, 1920. 

 *Hill. Robert T.. Room 816. Magnolia Bldg.. Dallas. Texas. 



Hills, Richard C, Denver, Colo. August, 1894. 



Hinds, Henry, 1153 Laurel Ave., St. Paul, Minn. December. 1912. 



Hintze, Ferdinand Friis, 580 Corona St., Denver, Colo. December, 1917. 



Hobbs, William H., University of Michigan, Ann Arbor, Mich. August, 1891. 



Holden, Roy J., Virginia Polytechnic Institute, Blacksburg, Va. Dec, 1914. 



Holland, William Jacob, Carnegie Museum, Pittsburgh, Pa. December, 1910. 



Hollick, Arthur, X. Y. Botanicnl Garden, New York, N. Y. August, 1898. 



Hopkins, O. B.. International Petroleum Co., Ltd.. 56 Church St.. Toronto, 

 Canada. December, 1919. 



Hopkins, Thomas C, Syracuse University, Syracuse, N. Y. December, 1894. 



HoTCHKiss, William Otis, State Geological Survey, Madison, Wis. Dec, 1911. 

 *Hovey, Edmund Otis, American Museum of Natural History, New York, N. Y. 



Howe, Ernest, Litchfield, Conn. December, 1903. 



Hubbard, George D., Oberlin College, Oberlin, Ohio. December, 1914. 



Hudson, George H., Plattsburg Normal School, Plattsburg, N. Y. Dec, 1917. 



Hunt, Walter F., University of Michigan, Ann Arbor, Mich. December, 1914. 



Huntington. Ellsworth, Yale University, New Haven, Conn. Dec, 1906. 



HussAKOF, Louis, American Museum of Natural History, New York, N. Y. 

 December, 1910. 



Hyde, J. E., Western Reserve University, Cleveland, Ohio. December, 1916. 



Jackson, Robert T., Peterborough, N. H. August, 1894. 



