"U. S. & CAN.] THE NATURALISTS' DIRECTORY. 235 
5701 Walcoth, Chas. D., Palseo. U. S. Geol. Surv., Hon. Cur. 
Palseo., U. S. National Mus., Washington, D. C. Palceo., 
Geol* 
5702 Waldo, Prof. Clarence A., De Pauw Univ., Greencastle, Ind. 
Math. C. Ex. crystallized minerals.* 
5703 Waldo, Frank, Prof., 95 Mercer St., Princeton, N. J. Ast., 
Meteo.* 
5704 Wale, George, Marksboro, Warren Co., N. J. Photographic 
Instruments.* 
5705 Wales, Rev. F. H., Seaside, Monterey Co., Calif. Min. C* 
5706 Walker, Bryant, 18 Moffat Building, Detroit, Mich. Moll. 
C. Ex.* 
5707 Walker, B. E., General Manager Canadian Bank of Com- 
merce, Toronto, Ont., Can. Palceo. C.* 
5708 Walker, Chas. W., 171 East Haverhill St., Lawrence, Mass. 
Sot: Phcen. Plants, Hort., Arch., Mil., Lepid. C. 
5709 Walker, Ernest L., Bot. Lab., Harvard Univ., Cambridge, 
Mass. Bot., Mic., Gen. Biol. C. Ex.* 
5710 Walker, Ernest L., Yarmouth, Cumberland Co., Me. Bot: 
Phcen. and Crypt. Plants, Ferns, Mosses, Fungi, Lichens, 
Alfjce, Gen. Biol. C. Ex.* 
5711 Walker,' Francis A., Anderson, Ind. Bot. C. Ex.* 
5712 Walker, James, 49 Maiden Lane, New York, N. Y. Min.. 
Lithol., Mic. C. 
5713 Walker, J. V. D., Jamaica, Queen's Co., N. Y. Ent., Lepid. 
Will ex. Am. for foreign flies. C. Ex. 
5714 Walker, Percy H., Miller Manual Labor School, Crozet, Va. 
Min., Inorg. Chem., Metall. 
5715 Walker, Richard W., C.E., Engineer Guatemala Boundary 
Survey with Mexico, Glen Moore, Chester Co., Pa. Geol.. 
Min. C.* 
5716 Walker, S. S., Tecumseh, Mich. On., Ool., Coins. C. 
Ex.* 
5717 Walker, Rev. Wm. Bogert, M.A., Benningtou, Vt. Min. C. 
Ex. 
5718 Walker, W. C., F.R.M.S., Utica, N. Y. Diatoms, Mic.* 
5719 Walker, Wm. H., M.A., Ph.D., Instr. in Chem., State Coll., 
Centre Co., Pa. Chem. 
5720 Walkley, Edwin N., Southington, Ct. Lepid. C. Ex. 
5721 Wall, John L., 338 Sixth Ave., New York, N. Y. Bot., Mic* 
5722 Wall, Otto A., Prof. Mat. Med. and Bot., St. Louis Coll. of 
Pharmacy; Prof. Pharm. Mo. Med. Coll. ; Lect. Art. Anat., 
Washington Univ., 4500 S. Compton Ave., St. Louis, Mo. 
Bot., Pharmacognosy. C. Ex.* 
5723 Wall, Otto A., Jr., 2122 Sidney St., St. Louis, Mo. Mic* 
5724 Wallace, Charles M., 1319 Cary St., Richmond, Va. Arch* 
5725 Wallace, Shippen, Analyt. and Consulting Chem., 113 Wal- 
nut St., Philadelphia, Pa. Chemist to N". J. State Dairy 
Commissioner, and State Board of Health. Chem.* 
5726 Wallace, Wm., Ansonia, Ct. Metall., Phys., Elect., Mic.* 
5727 Waller, Wm., Box 343, Portsmouth, Ohio. Arch. C. Ex.* 
