8 
entomologists’ directory. 
' Comstock, John H., Professor Cornell University, Ithaca, N. Y. Macro- 
Lepidoptera , Cocci da'. Collection. 
Comstock, William P., 460 W. 150th St., New York, N. Y. Co/eoplera, 
Lepidoptera , Odoncita. Collection. Exchange and sell. 
Conard, Henry S., A.M., Lansdowne, Del. Co., Pa. Orthoptera. 
Conrad, A. H., West Superior, Wis. Co/eoplera. Collection. 
Conradi, Adolph, Bethlehem, Pa. Lepidoptera. Collection. Exchange. 
Conway, Ernest F., North Syracuse, N. Y. Lepid. Coll. Exch. 
Cook, A. J., Claremont, Calif. Economic Entomology. Coll. Exch. 
Cook, Mel T., Greencastle, Ind. Arachnidce . Collection. 
Cook, O. F., Department of Agriculture, Washington, D. C. Myriapoda. 
Collection. Exchange. 
■-''Cooley, R. A., Bozeman, Montana. Hemip. ( Diaspince ). Coll. Exch. 
Coonradt, Jacob H. 553 N. Monroe St., Decatur, 111 . Lepidoptera. Coll. 
Cooper, Ellwood, Santa Barbara, Calif. Parasitic and Predacious In- 
sects. Living specimens are distributed when applied for. 
Cooper, Miss M. F., 344 W. Orange St., Lancaster, Pa. Gen. Ent. Coll. 
Coquillett, D. W., Dept, of Agric., Washington, D. C. Diptera. Coll. 
✓Cordley, Arthur Burton, Entomologist Oregon Exper. Station, Corvallis, 
Oregon. Economic Entomology , Aphididcc. Collection. Will 
exchange Oregon insects in any order and some Arizona speci- 
mens for Aphids. 
Cornell, Edwin, Parish, N. Y. General Entomology. Coll. Exch. 
Cory, Mrs. Clyis. B., Great Island, Hyannis, Mass. Lepidoptera. Col- 
lection of So. Florida insects. 
Cottle, Janies Edward, 1537 Jackson St., San Francisco, Calif. Lepidop- 
tera. Collection. Exchange California specimens only. 
Couch, Edward J., Ridgefield, Conn. Lepidoptera. Collection. 
Cowan, Frank, Greensburg, Pa. Author of “Curious Facts in the His- 
tory of Insects,” published in 1865. Habits of Insects. 
Cox, Daniel G., 81 Heward Ave., Toronto, Can. Co/eoplera, Lepidop- 
tera. Large collection. Exchange. 
Cramer, Norman L., 59 Broad St., Oneida, N. Y. Hymen. Coll. 
Crane, M. S., Caldwell, N. J. General Entomology. Collection. 
Craw, Alexander, State Board of Horticulture, Clay St. Dock, San Fran- 
cisco, Calif. Coccidce. Collection. Exchange. 
'■Ml'resson, Ezra T., P. O. Box 248, Philadelphia, Pa. Hymenoptera. 
Cresson, George 11 ., Box 248, Philadelphia, Pa. Aculeate Hymen. Coll. 
Crevecceur, F. F., Onaga, Kansas. General Entomology. Coll. Exch. 
Crew, R. J., 225 Wilton Ave., Toronto, Canada. Co/cop. Coll. Exch. 
Criddle, Norman, St. Albans, Aweme P. O., Man., Canada. Co/eop., 
Lepid. Coll. Exchange only those caught in Manitoba. 
Crocker, Harry C., 53 Irving St., Everett, Mass. Lepid. Coll. Exch. 
Crozet, Rev. C., LaSalette College, New Park Ave., Hartford, Conn. 
Co/eoptera. Collection. Exchange. 
Crumb, Ebb, Galena, Kansas. General Entomology. Coll. Exch. 
