ENTOMOLOGISTS’ DIRECTORY. 
19 
Daggette, A. S., 400 S. Craig St., Pittsburg, Pa. Coleoptera. Collection. 
Exchange. 
Darmstaetter, Adolph C., 136 E. Vine St., Lancaster, Pa. Genera! En- 
tomology. Collection. Exchange. 
Davenport, Charles Benedict, University of Chicago, Chicago, 111 . Col- 
ie mb o! a. 
Davis, Charles S., 1910 Fifth St., N. W., Washington, D. C. Economic 
Entomology. Collection. Exchange. 
Dean, George A., Manhattan, Kansas. General Entomology. Collec- 
tion. Exchange. 
Dearness, John, London, Ont , Canada. Insects from the point of view 
of a teacher of “ nature study." 
Doerfel, Louis, 836 S. 14th St., Newark, N. J. Lepidoptera. Collection. 
Exchange. 
Domidion, George, 329 Central Ave., Jersey City Heights, N. J. Lepi- 
doptera. Collection. Exchange. 
Doolittle. Alfred A., Western High School; Washington, D. C. General 
Entomology. Collection. 
Easton, Norman S., Fall River Society of Natural History, Fall River, 
Mass. Coleoptera. Collection. Exchange. 
Eddy, Herbert F., 492 Prairie Ave., Providence, R. I. Genera! Ento- 
mology. Collection. Exchange. 
Engelhardt, George P., 185 Brooklyn Ave , Brooklyn, N Y. (In charge 
of Entomology in Children’s Museum ) Lepidoptera. Collection. 
Correspondence solicited. 
Ewers, William V. r4o N. Goodman St , Rochester, N. Y. Mosquitoes. 
Faaborg, J. S., 606 and 608 Second St., Clinton, Iowa. Lepidoptera of 
the World. Collection. Exchange. 
Fanshawe, Lyonell, Tamarisk, Manitoba, Canada. Lepidoptera (Rhopa- 
locera). Collection. Exchange. (Having recently arrived in 
Canada — from India — shall be thankful for any assistance in form- 
ing a collection of the Butterflies of North America.) 
Fenninger, Carl W. , 2441 N. 17th Street, Philadelphia, Pa. Hemiptera. 
Collection. Exchange. 
Field, Alberta, Ashtabula, Ohio. Hymenoptera ; Lepidoptera. Coll. 
Fielde, Miss Adele M., 128 W. 43d St., New York, N. Y. Hymenoptera. 
( Formicidce) . 
Fischer, Adolf, 502 School St., Chicago, 111 . Lepidoptera Coll. Exch. 
Fisher, George A., 16 Pleasant St., Reading, Mass. Microscopical exam- 
ination, dissection and mounting of insects. Coll. Exch. 
Eiske, W. F. , U. S. Dept, of Agriculture, Washington, D. C. Forest 
bisects : Coleoptera ( derides , Co/ydiidtr, Trogositidce) ; Hy- 
menopterous parasites of Forest Insects. Collection. Exchange. 
Fox worthy, F. W., 45 East Ave., Ithaca, N. Y. Orlhoptera. 
