entomologists' directory. 
Angus, Jas. , 122S Clover St., West Farms, New York, N. Y. Gen. Ent. 
Apgar, Austin C., 51 1 E. State St., Trenton, N. J. Lepidoptera. Coll. 
Arnold, B. W., n Ten Broeck St., Albany, N. Y. Lepid. Coll. Exch. 
Arnold, Fredericks., Poughkeepsie, N. Y. Coleop . , Hymenop. Coll. 
Ashmead, William H., U. S. National Museum, Washington, D. C. Hy- 
menoptera, Hemiptera. Collection. Exchange. 
Atkins, Chas. G., East Orland, Me. General Entomology. Collection. 
Auxer, Samuel, 150 S. Prince St., Lancaster, Pa. Co/eoplera , Lepidop- 
tera. Collection. 
Avery, Miss Marion L., Euclid, Ohio. General Entomology. Collection. 
Aylsworth, Willis L., Lestershire, N. Y. Lepidoptera. Coll. Exch. 
Ayres, Annie B., Wooster, Ohio. Economic Entomology. Collection. 
Babcock, Amory L., Sherborn, Mass. Coteoptera, Lepidoptera , Neu- 
roptera. Collection. Exchange. 
Bkiley, Edward P., Hinsdale, N. H. Coteoptera. Collection. Exchange. 
Bailey, Whitman, 6 Cushing St. 'Providence, R. I. Lepidoptera. Coll. 
Baker, Carl F., 3504 A Bell Ave., St. Louis, Mo. Hymenoptera , Hemip- 
tera. Siphonaptera and Crustacea (esp. Isopoda and Amphipoda). 
Collection. Exchange Crustacea. 
Baker, H. B., M. D.. 223 East 48th St., New York, N. Y. Coteoptera 
(Ceram bye idee). Collection. 
Baker, John W., 5 Emma St., Rochester, N. Y. Lepid. Coll. Exch. 
i/Ball, E. D., Agricultural College, Fort Collins, Col. Homoptera (esp. 
Jassidce and Cercopidce). Coll, mostly Hemiptera. Exchange. 
Banks, Charles S., Asst. State Entomologist, Room 27, Capitol, Albany, 
N. Y. Hymenoptera, Diptera. Collection. Exchange. 
/iSanks, Nathan, U. S. Department of Agriculture, Washington, D. C., or 
East End, Va. Neuroptera , Arachnidce. Collection. Exchange. 
Barber, H., 1216 D St., N. E., Washington, D. C. Coteop. Coll. Exch. 
Barber, H. G., 225 West 23d St., New York, N. Y. General and Eco- 
nomic Entomology. Collection. 
Barber, H. S., 1216 D St., N. E., Washington, D. C. Coleop. Coll. 
Barker, Michael, 324 Dearborn St., hicago, 111 . General Entomology. 
Barlow, Bronson, Greenville, Mich. General Entomology. Collection. 
Barlow, Jos. G., Cadet, Washington Co., Mo. Gen. Ent. Coll. Exch. 
Barnaby, Miss Lauretta Fay, H -Park Avenue, Meadville, Pa. General 
Entomology. Collection. 
Barnes, P. T., Iowa Agricultural College, Ames, Iowa. Gen. Ent. Coll. 
Barnes, Win., M.D., Decatur, 111 . Lepidoptera. Collection. Exchange. 
Barrett, Otis W., Museo, Tacubaya, D. F., Mexico. Lepidoptera, Neu- 
roptera, Orthoptera, Hemiptera. Collection. Exchange. 
Barrett, S. D., 56 Jefferson St., Providence, R. I. Lepid. Coll. Exch. 
Barroll, Harry E., 424 Oak St., Chicago, 111 . Diptera. Collection. 
Bartruff, Zoe S., Palo Alto, Calif. Genera! Entomology. Coll. Exch. 
Bassett, Homer F., Waterbury, Conn. Hymenoptera ; Gall Insects and 
their Parasites. Collection. Exchange. 
