U. S. & CAN. j THE NATURALISTS' DIRECTORY- 141 
3417 Love, Rev. Archibald L , 2938 Henrietta St., St. Louis, Mo. 
Lichens, Ent: Ltpid., (native and foreign), Arch. C. 
Mound Builder and Indian Implements and Pottery. Ex.* 
3418 Love, Edw. G., Ph.D., 80 East 55th St., New York, N.Y. 
Chem., Min.* 
3419 Love. Samuel G., A.M.. Jamestown, N.Y. Orn., Min., Ar- 
ticulates.* 
3420 Loveland, B. C., M D., Clifton Springs, N.Y. Bacteriology* 
3421 Lovett, Edgar O., Asst. in Leander McCormick Obs., Univ. 
of Va. Station, Chailottesville, Va. Phys., Elect., Ast. 
3422 Lovewell, Charles H.. M.D., Englewood, Chicago, 111. Gen. 
Biol., Dialoms, Mic.* 
3423 Lowder, Fred W.. Si >ux City, Iowa. Mic. C. Ex.? 
3424 Lowe, Victor H., B.S., Jackson, Mich. HistoL, Ent., 
Coleopt.. Arach. C. Ex.* 
3425 Lowey, Wm., Flatbush. New York, N.Y. Bot., Mic. C.* 
342tf Lown, Clarence, Poughkeepsie, N.Y. Ferns. Mic., Diatoms, 
Thin Eock Sections. C. Ex. Would like European Ferns 
in ex. for American. Diatomacious material wanted in 
exchange for material or slides.* 
3427 Loy, Wm. E , Box 202, Berkeley, Calif. Algce, Desmids, 
Diatoms, Mic. C.* 
3428 Lozier, Robt. T. E., General Electric Co., 44 Broad St., N.Y. 
City, N.Y.* 
3429 Lucas, Frederic A., U. S. Nat. Mus., Washington, B.C. 
OteoL* 
3430 Lucas, Frederic C., Inst. of Biol., Hyde Park High School, 
Chicago, 111. Bot: Phcen. and Crypt. Plants, Ferns, Mosses, 
Fungi, Lichen*, Algce, Phys., Mic., Meteo., Zool, Gen. 
Biol., Geog. Dist., MorphoL, Emb., Anat., HistoL* 
3431 Lucy, Thomas F., M.D., 215 Mt. Zoar St., Elmira, N.Y. 
Plicen. Bot., Photog. C. Bot. species for sale, or ex. for 
N. aud S. Amer. desiderata. Special. N. Y. State Flora.* 
3432 Ludden, Mrs. Lorette C., Canton Point, Oxford Co., Me. 
Bot., Geol , Min., Ast. C. Ex.* 
3433 Luders, H. F., Sauk City, Sauk Co., Wis. P/tom. and Crypt. 
Bot , Ferns. C. Ex.* 
3434 Ludwick, H. E., Connersville, Ind. OoL, Moll. C. Ex. 
Western and Southern specimens desired in exchange.* 
3435 Luetgens, Augustus, 14 W. 17th St., New York City, N.Y. 
Ent: Am. and European Coleopt., Spec. Cicindelidce of the 
World. C. Ex.* 
3436 Lutkin, Albert, Civil Engineer, Newton, Jasper Co., Iowa. 
Geol., Min., Chem., Metall. C. Ex.* 
3437 Lufkin, Frank, Pigeon Cove, Rockport, Mass.* 
3438 Lugger, Otto, Prof. Ent. and State Ent., Univ. of Minn., 
St. Anthony Park, Minn. Celeopt of the World. C.* 
3439 Lindenkohl, Adolph., Coast and Geodetic Survey, Washing- 
ton, B.C.* 
3440 Lindenkohl, Henry, Coast and Geodetic Survey, Washing- 
ton, D.C.* 
