174 PROCEEDINGS OF THE BOSTON MEETING 



SoPER, Edgar K,, 120 Broadway, New York City, Room 3101. December, 1018 



Speight, Robert, Christ Church, Canterbury College, New Zealand. Dec, 1916. 



Spencer, Arthur Coe, U. S. Geological Survey, Washington, D. C. Dec, 1896. 

 * Spencer, J. W., 2019 Hilly er Place, Washington, D. C. 



Springer, Frank, U. S. National Museum, Washington, D. C. December, 1911. 



Spurr, Josiah E., c/o Engineering and Mining Journal, 10th Ave. and 36th 

 St., New York, N. Y. December, 1894. 



Stanley-Brown, Joseph, 26 Exchange Place, New York, N. Y. August, 1892. 



Stanton, Timothy W., U. S. National Museum, Washington, D. C. Aug., 1891. 



Stauffer, Clinton R., Univ. of Minnesota, Minneapolis, Minn. Dec, 1911. 



Stebinger, Eugene, Jr., U. S. Geological Survey, Washington, D. C. Dec, 1916. 



Steidtmann, Edward, University of Wisconsin, Madison, Wis. Dec, 1916. 



Stephenson, Lloyd W., U. S. Geol. Survey, Washington, D. C. Dec, 1911. 

 ^Stevenson, John J., 215 West 101st St., New York, N. Y. 



Stoller, James Hough, Union College, Schenectady, N. Y. December, 1917 



Stone, Ralph Walter, U. S. Geological Survey, Washington, D. C. Dec, 1912. 



Stose, George Willis, U. S. Geological Survey, Washington, D. C. Dec, 1908 



Stout, Wilbeb, Geological Survey of Ohio, Columbus, Ohio. December, 1918, 



SwARTZ, Charles K., Johns Hopkins University, Baltimore, Md. Dec, 1908. 



T4.BEB, Stephen, University of South Carolina, Columbia, S. C. Dec, 1914. 



Taff. Joseph A., 781 Flood Building, San Francisco, Cal. August, 1895. 



Talbot, Mignon, Mount Holyoke College, South Hadley, Mass. Dec, 1913 



Talmage, James E., 47 E. So. Temnle St.. Salt Lake City, Utah. Dec. 1897. 



Tarr, William Arthur, University of Missouri, Columbia, Mo. Dec, 1917. 



Taylor, Frank B., Fort Wayne, Ind. December, 1895. 

 *Todd, James E., 905 Missouri Ave., Lawrence, Kans. 



Tolman, Cyrus Fisher, Jr., Leland Stanford, Jr., University, Stanford Uni- 

 versity, Calif. December, 1909. 



ToMLiNsoN, Charles Weldon, 714 Ideal Bldg., Denver, Colo. December, 1917. 



Trowbridge, Arthur C, 602 West 190th St., New York City. December, 1913. 

 *TuRNER, Henry W., Mills Building, San Francisco, Calif. 



Twenhofel, William H., University of Wisconsin, Madison, Wis. Dec, 1913. 



TwiTCHELL, Mayville W., State Geological Survey, Trenton, N. J. Dec, 1911. 



Tyrrell, Joseph B., Confederation Life Bldg., Toronto, Canada. May, 1889. 



Udden, Johan a.. University of Texas, Austin, Texas. August, 1897. 



Ulrich, Edward O., U. S. Geological Survey, Washington, D. C. Dec, 1903. 



Umpleby, Joseph B., University of Oklahoma, Norman, Okla. Dec, 1913. 

 *Upham, Warren, Minnesota Historical Society, Saint Paul, Minn. 



Van Horn, F. R., Case School of Applied Science, Cleveland, Ohio. Dec, 1898. 



VAN Ingen, Gilbert, Princeton University, Princeton, N. J. December, 1904. 



Van Tuyl, Francis M., Colorado School of Mines, Golden, Colo. Dec, 1917. 



Vaughan, T. Wayland, U. S. Geol. Survey, Washington, D. C. August, 1896. 



Veatch, Arthur Clifford, 260 Riverside Drive, New York City. Dec, 1906. 

 ♦VoGDES, Anthony W., 2425 First St., San Diego, Calif. 



*Wadsworth, M. Edward, School of Mines, Univ. of Pittsburgh, Pittsburgh, Pa. 

 *Walcott, Charles D., Smithsonian Institution, Washington, D. C. 



Walker, Thomas L., University of Toronto, Toronto, Canada. Dec, 1903. 



Warren, Charles H., Massachusetts Institute of Technology, Boston, Mass. 

 December, 1901. 



Washburne, C. W., 66 Liberty St., New York, N. Y. December, 1919. 



