entomologists’ directory. 
II 
Morse, Alfred P., Wellesley College, Wellesley, Mass. Orthoptera ( Acri - 
didee). Collection. Exchange. 
Mosher, Clarence H., Birdwood, Salisbury Mills, N. Y. Coleoplera ; 
Lepidoplera. Collection. Exchange. 
Mosher, F. H., Shawmut, Mass. Coleoplera. Collection. Exchange. 
Mueller, G. T. O., San Mateo, Calif. Lepidoplera. Collection. 
Muench, L. T., 1060 Second Ave., New York, N. Y. Co/eoptera. Col- 
lection. Exchange. 
Nell, Philip, 3619 N. Marshall St., Philadelphia, Pa. Micro-Lepidoptera ; 
Hemiptera. Collection. 
Newcomb, William W., M.D., 347 Trumbull Ave., Detroit, Mich. Lepi- 
doplera. Collection. Exchange. 
Newell, Wilmon, State Entomologist, Atlanta, Ga. Economic Entomo- 
logy. Collection. Exchange. 
Nunenmacher, F. W., P. O. Box 220, Oakland, Calif. Coccinellidce of 
the IVor/d. Collection. Exchange. 
Osburn, Raymond C., 510 W. 124th St., New York, N. Y. Odonata ; 
Syrphidce. Collection. Exchange. 
Osburn, William, Station K, Cincinnati, Ohio. Lepidoptera. Collection. 
Exchange. 
Oslar, Ernest J., Alcott P. O., Denver, Col. Professional Collector of 
all Orders. Duplicates for sale from Colorado, New Mexico, 
Arizona and California. 
Ottolengui, B., 80 West 40th St., New York, N. Y. Lepidoptera ( Noc - 
luidce). Collection. Exchange. 
Patch, Edith M., 2118 Lyndale Ave., North Minneapolis, Minn. Econo- 
mic Entomology. Collection. Exchange. 
Patterson, Clara E., P. O. Box 163, Little Falls, N Y. General Entomo- 
logy. Collection. 
Paulmier, Frederick Clark, The State Museum, Albany,' N. Y. General 
Entomology. 
Pearsall, Richard F., 1334 Dean St., Brooklyn, N. Y. General Entomo- 
logy. Collection. Exchange. 
Pearson, A. Walton, 69 Pearl St., Norwich, Conn. Lepidoplera. Coll. 
Peck, George W., Roselle Park, N. J. Lepidoptera. Coll. Exch. 
Perrior, A. W., 316 East Kennedy St., Syracuse, N. Y. Lepidoptera. 
Collection. 
Pettit, Rufus H., Entomologist, Agric. Experiment Station, Agricultural 
College, Ingham Co., Mich. Coccidcc. Collection. Exchange. 
Plummer, Frederic W., Quincy, Mass. Lepidoptera. Coll. Exch. 
Pollard, Charles Louis, 1854 F'ifth St., Washington, D. C. Lepidoptera. 
Collection. Exchange. 
Pollock, Horatio M., State Civil Service Commission, Albany, N. Y. 
Aptera [Hydrachnidce) . Collection. Exchange. 
Pope, T. Edmund B , Bureau of Fisheries, Washington, D. C. Lepidop- 
tera. Collection. 
