4 
entomologists’ directory. 
Birkman, G., Fedor, Lee Co., Texas. Aculeate Hymenoptera. Local 
collection of Coleoptera and Hymenoptera. Exchange. 
Bitner, Henry F., State Normal School, Millersville, Pa. Coleoptera , 
Lepidoptera. Collection. Exchange. 
Bixby, Wm. E., Haverhill, Mass. General Entomology . Collection. 
Blackburn, Chas. V., 530 Palisade Ave. , P. O. Station No. 1, Hoboken, 
N. J. Macro- Lepidoptera and larva. 
Blackvvelder, Eliot, Morgan Park, Cook Co , III. Co/cop. Coll. Exch. 
Blaisdell, F. E., M.D., Mokelumne Hill, Calaveras Co., Calif. Coleoptera 
(esp. Cicindetida and Tenebrionidce). Collection. Exchange. 
Blake, Charles A., Bryn Mawr, Pa. Lepidoptera. Collection. 
Blakeslee, Miss Mary, 397 High St., Middletown, Conn. Lepidoptera . 
Collection. Would like to exchange native insects, books or 
foreign Lepidoptera , mounted in Denton’s patent tablets, for 
foreign insects in papers, or books. 
Blanchard, Frederick, Tyngsboro, Mass. Coleoptera. Coll. Exch. 
Blatchley, W. S., State House, Indianapolis, Ind. Orthoptcra , Hernip- 
tera-Heteroptera. Collection. Exchange. 
Blonda, D. J., Haverford, Pa. Lepidoptera. Collection. Exchange. 
Bock, George W., M.D., 1315 Hickory St., St. Louis, Mo. Coleoptera. 
Collection. Exchange. 
Bock, H. P., 446 Central Ave., London, Ont., Canada. Lepid. Coll. 
Bodenburg, John H., East St. Louis, 111 . Lepidoptera. Coll. Exch. 
Bodine, Donaldson, Crawfordsville, Ind. Lepidoptera. Collection. 
Boerner, Charles R., 2335 So. Carlisle St., Philadelphia, Pa. Coleoptera. 
Collection. Exchange. 
Boettger, Fred., no Third St., Peoria, 111 . Gen. Ent. Coll. Exch. 
Roger, H. W. O., Brandon, Manitoba, Canada. Lepid. Coll. Exch. 
Rogue, E. E., Stillwater, Oklahoma. Coccida, Kermes. Coll. Exch. 
Bohn, J. G., Lickdale, Lebanon, Co., Pa. General Entomology. Coll. 
Boies, A. H., Hudson, Mich. General Entomology . Coll. Exch. 
Bolster, Percy G., 17 State St., Boston, Mass. Hymen. Coll. Exch. 
Bolter, A., 1 5 1 1 N. Halsted St., Chicago, 111 . Gen. Ent. Coll. Exch. 
Bomberger, J. H., D.D., Heidelberg Univ., Tiffin, Ohio. Coleop. Coll. 
Boone, C. L., 343 W. 121 St., New York, N. Y. Lepid. (Rhopa/ocera). 
Bordner, George C., Kutztown, Pa. Coleop., Lepid. Coll. Exch. 
Bowditch, Fred. C., Rawson Road, Brookline, Mass. Coleoptera. Col- 
lection. Exchange rare species, and purchase. 
Bowditch, Harold, Pond St., Jamaica Plain, Mass. Lepidoptera. Coll. 
Bowen, Edwards., Pawtucket, R. I, General Entomology. Collection. 
Boyer, Howard M., 220 Hudson St., Reading, Pa. Lepid. Coll. Exch. 
Boynton, Miss Margaret F., Office State Entomologist, Albany, N. Y. 
General Entomology. 
Bradley, Arthur C., Newport, N. H. Gen. Ent. Coll. Exch. 
Bradley, J. Chester, 2221 Spring Garden St., Philadelphia, Pa. Coleop- 
tera. Coll. Exchange for Coleoptera from all parts of the world. 
