TOWSON, R. M. (Richard Mathew), _a_., Geological Survey. 824 Thirteenth Street. TRENHOLM, HON. WM. L. (William Lee), _a_., American Surety Company, 160 Broadway, N. Y. TWEEDY, FRANK, _a_., Geological Survey. URQUHART, CHAS. F. (Charles Fox), _a_., Geological Survey. 1600 Sixteenth Street. VASEY, DR. GEORGE, _a_., Department of Agriculture. 2012 Fourteenth Street. VINAL, W. I. (Washington Irving), _a_., Coast and Geodetic Survey. 152 D Street SE. VON HAAKE, ADOLPH, Post Office Department. 1215 L Street. WALCOTT, C. D. (Charles Doolittle), _a_., Geological Survey. 418 Maple Avenue, Le Droit Park. WALLACE, H. S. (Hamilton Stone), _a_., Geological Survey. 2118 G Street. WARD, LESTER F. (Lester Frank), _a_., Geological Survey. 1464 Rhode Island Avenue. WEED, WALTER H. (Walter Harvey), _a_., Geological Survey. 825 Vermont Avenue. WEIR, J. B. (John Bradford), _a_., 1602 L Street. WELLING, DR. J. C. (James Clarke), _a_., 1302 Connecticut Avenue. WHITE, DR. C. A. (Charles Abiathar), _a_., Geological Survey. 312 Maple Avenue, Le Droit Park. WHITE, DR. C. H. (Charles Henry), U. S. N., _a_., Navy Department. WHITING, HENRY L. (Henry Laurens), Coast and Geodetic Survey. West Tisbury, Mass. WILDER, GEN. J. T. (John Thomas), _a_. _l_., Johnson City, Tenn. WILDER, MISS MARY, Johnson City, Tenn. WILLIS, BAILEY, _a_., Geological Survey. 1512 R Street. WILLIS, MRS. BAILEY (Altona H. Grinnell), 1512 R Street. WILSON, A. E. (Adolphus Irwin), Geological Survey. 931 G Street. WILSON, H. M. (Herbert Michael), _a_., Geological Survey. Cosmos Club. WILSON, THOMAS, National Museum. 1218 Connecticut Avenue. WINSTON, ISAAC, Coast and Geodetic Survey. 1325 Corcoran Street. WOODWARD, R. S. (Robert Simpson), _a_., Geological Survey. 1804 Columbia Road. YARROW, DR. H. C. (Harry Crécy), U. S. A., _a_., Army Medical Museum. 814 Seventeenth Street. YEATES, CHAS. M. (Charles Marion), _a_., Geological Survey. 1304 R Street. End of the Project Gutenberg EBook of The National Geographic Magazine, Vol. I., No. 2, April, 1889, by Various