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entomologists’ directory. 
Wicks, Arthur H., Clyde, Ohio. Co/eop., Hymen. Coll. Exch. 
Wight, Alexander E., Wellesley Hills, Mass, Lepidoptera. 
Wilbur, Fred. H., Tunkhannock, Pa. Gen. Ent. Coll. Exch. 
Wilcox, E. V., Dept, of Agriculture, Washington, D. C. Histology of 
Insects , General Entomology. Collection. 
Wilcox, Walter H., 1630 Hogan St., St. Louis, Mo. Gen. Ent. Coll. 
Wilder, Harris H., Ph.D., Prof. Zoology, Smith College, Northampton, 
Mass. Anatomy and Embryology of Insects. College coll. 
Wildman, Edw., 229 W. 112th St., Chicago, III. Lepidoptera. Coll. 
Wiley, C. A., Miles City, Montana. Lepidoptera. Collection. Exchange. 
Wilford, H. E., Andes, N. Y. Macro- Lepidoptera. Coll. Exch. 
Wilkinson, Edward, Mansfield, Ohio. Coleoptcra. Collection. Exchange. 
Wilkinson, Mac., Woodstock, Ont., Canada. Coleoptera , Lepidoptera. 
Collection. Exchange. 
Willcox, M. A , Wellesley College, Wellesley, Mass. Gen. Ent. 
Willet, N. L., S12 Broad St., Augusta, Ga. General Entomology. 
Williams, Francis Xavier, 1015 Scott St., San Francisco, Calif. General 
Entomology. Collection. Exchange. 
Williams, J. B., 86 Union Ave., Montreal, Canada. Lepidoptera ( Rhopa - 
locera ). Collection. 
Williams, Thomas A., P. O. Box 35, Takomo Park, D. C. Homoptera 
( Aphididce ). Collection. Exchange. 
Williamson, Charles S., 2127 Mt. Vernon St., Philadelphia, Pa. Coleop- 
tera. Collection. Exchange. 
Williamson, E. B., Bluff ton, Ind. Odonata. Collection. Exchange. 
Willing, T. N., Olds, Alberta, N. W. T., Canada. Lcpid. Coll. Exch. 
Williston, Samuel W., Prof. University of Kansas, Lawrence, Kansas. 
Diptera. Collection. 
Willson, Walter J., 59 G St., South Boston, Mass. Lepidoptera. 
Wilson, Charles Branch, State Normal School, Westfield, Mass. Aquatic 
Larvce. Collection. Exchange. 
Wilson, H. V., Prof. Biology, University of North Carolina, Chapel Hill, 
N. C. General Entomology . Collection of local forms. 
Wimmer, August A., 2083 Crotona Ave., New York, N. Y. Coleoptera, 
Lepidoptera. Collection. Exchange. 
WinecofT, Rev. Thomas E., Morgantown, W. Va. Lepidoptera. 
Winn, Albert F., 58 Bruce Ave., Westmount, P. Q., Canada. Lepidop- 
tera. Collection. Exchange. 
Wintemberg, W. J., Washington, Ont., Canada. Coleoptera, Hemiptera. 
Wirtner, Rev. M., O. S. B., St. Boniface Church, Royal St., Allegheny, 
Pa. Hemiptera. Collection. Exchange. 
Witter, F. M., Muscatine, Iowa. Lepidoptera. Collection. 
Wolcott, A. B., M D., 901 W. Locust St., Bloomington, III. Coleoptcra. 
Collection. Exchange. 
Wolcott, Robert H., M. D., State University, Lincoln, Neb., or Grand 
Rapids, Mich. Lepidoptera, Coleoptera (esp. I lydrachnidce) ; de- 
sires correspondence with all interested. Collection. Exchange. 
