entomologists’ directory. 
31 
Scudder, Samuel H., Cambridge, Mass. Fossil Insects , Orthoptera , Lepi- 
doptera (R/wpa/ocera). Collection. Exchange. 
Seaton, Frances, 103 Glen Park Place, Cleveland, Ohio. Systematic 
lint.. Life Histories of Insects. Collection. Exchange. 
Seib, Simon H. M., 102 Boyd Ave., Jersey City, N. J. Lepid. Coll. 
Seifert, Otto, 540 E. 84th St., New York, N. Y. Lepidoptera. Collection. 
Seiss, C. Few, 1338 Spring Garden St., Philadelphia, Pa. Orthoptera , 
local insects except Lepidoptera. Collection. Exchange. 
Seitz, John, 1307 Third Ave., New York, N. Y. I.epid. Coll. Exch. 
Selous, Percy S., Greenville, Mich. Diptera (esp. Dermatobice , CEslri- 
dee, Tabanida, 1 lippoboscidcr). Collection. Exchange. 
Shanks, S. G., M.D., 547 Clinton Ave., Albany, N. Y. Gen. Ent. Coll. 
Shannon, W. Purdy, 661 Fifth Ave., New York, N. Y. Lepidoptera. 
Sharp, Dallas L., 12 Somerset St., Boston, Mass. Arachnid/e (Aranecc). 
Collection. 
Shaw, S. Albert, Hampton, N. H. Lepidoptera. Collection. Exchange. 
Sheldon, Charles S., Normal School, Oswego, N. Y. Ilymen. Coll. 
Sheldon, Frank YV., Y. M. C. A. Bdg., Des Moines, Iowa. Coleop. Coll. 
Sherman, Franklin, Jr., Forest Home, N. Y. General and Economic 
Entomology. Collection. Exchange. 
Sherman, John D., Jr., 4 Fletcher St., New York, N. Y. Co/coptera (esp. 
Dytiscidez, Parnidce). Will determine species in these families. 
Named and unamed specimens desired. Collection. Exchange, 
buy and sell. (See advertisement on cover). 
Sheriiff, F. A., Auditor’s Office, Boston and Maine R. R. Co., Boston, 
Mass. Colcoptera. Collection. Exchange. 
Shoemaker, Ernest, 32 Nassau St., New Y'ork, N. Y. Lepid. Coll. Exch. 
Short, Ernest H., Albion, N. Y. Lepidoptera. Collection. Exchange. 
Shulal>, F. X., Prof. St. Ignatius College, Chicago, III. Co/coptera. 
Collection. Exchange. 
Simkins, Eugene S., Lansdowne, Del. Co., Pa. Lepidoptera. Coll. 
Simpson, Charles B., B. S., Ithaca, N. Y. Diptera; Armature of Lepi- 
dopterous larva ; Histology of Insects. Collection. Exchange. 
Simpson, Willibert, 26 Nepean St., Ottawa, Ont., Canada. Coteoptera. 
Collection. Exchange. 
Sirrine, F. Atwood, P. O. Box 30, Jamaica, N. Y. Homoptera (Aphidi- 
dce). Collection. Exchange. 
Skiff, Valentine F., Westfield, Mass. Lepidoptera. Collection. 
Skinner, Henry, M.D., 716 N. 20th St., Philadelphia, Pa. Genera! Ento- 
mology. Collection American Butterflies. Exchange. Will 
name American Butterflies free of charge. 
Slaybaugh, G. E., 1502 R St., Washington, D. C. Coleop. Coll. Exch. 
Slear, Reno, 1251 Susquehanna Ave, Sunbury, Pa. Co/coptera. Coll. 
Slingerland, M. V., Ithaca, N. Y. Economic Entomology . 
Slosson, Mrs. Annie Trumbull, 38 E. 23d St., New York, N. Y. Lepi- 
doptcra. Collection. 
