34 THE NATURALISTS' DIKECTOBY. [U. S. & CAN. 
798 Bruere, A. A., M.D., Ch.M. (Edin.), Prof, of Physiol., Bish- 
op's Coll., 67 Bishop St.. Montreal, Can. Chem., Elect., 
Mic. Photog., Gen. Biol., Emh., Vert. Anat., Histol* 
799 Brugler, Albert, Caldwell, New Jersey. Min. t Cry stall. 
Large collection of Franklin Minerals. Ex.* 
800 Brumell, H. P., Geol. and Nat. Hist. Surv., Ottawa, Cana- 
da. Geol., Min., Nat. Gas and Oil. C. Ex. Spec, of 
Hydrocarbons wanted.* 
801 Bruner, Lawrence, Ent. of Agric. Expr. Station, State 
Univ., Lincoln, Neb. Ent., specialty Orthopt. C. Ex. 
or purchase. Specimens of Orthoptera wanted from all 
countries.* 
802 Bruner, Thos. K., Raleigh, N.C. Geol., Min. C.* 
803 Brunn, A. E., South Woodstock, Ct. Econ. Ent* 
804 Brush, Geo. J., Prof. Min., Yale Univ., New Haven, Ct. 
Min. C.* 
805 Bryan, Dr. J. H., 818 17th St., Washington, D.C. Member 
of Anth., Biol., and Philos. Societies of Washington.* 
06 Bryant, D. S., Healdsburgr, Sonoma Co., Calif. Orn. C. 
807 Bryant, John A., 1221 Olive St., Kansas City, Mo. Veg. 
Vert, and Invert. Palceo. Geol., Zool., Gen. Biol., Geog. 
Dii t,, Morph. , Vert., Mammals, Orn., Ool., Herpetol., Ichth., 
Tax. C. Birds and Insects. Ex.* 
808 Bryant, Walter E., Calif. Acad. Sci., San Francisco , Calif. 
Mam., Orn., Ool., Herpetol., Tax. C.* 
809 Bryant, Wm. S., Cohasset, Mass. Orn. C. Ex.? 
810 Buchanan, Andrew H., Lebanon, Wilson Co., Tenn. Prof. 
Math., Cumberl and Univ., Tenn. Pliys., Math., Geodesy, 
Ast* 
811 Buchanan, J. R., M.D., 6 James St., Boston, Mass. Anth., 
Psychometry, Sarcognomy. 
812 Buckham, Jas. N., Ph.C., M.D., Flint, Mich. Bot., Orn., 
Ool. C. 
813 Buckhout, Wm. A., Prof. Bot. and Hort., State College, 
Centre Co., Pa. Bot., Ent. C.* 
814 Buckley, E. W., Kalamazoo, Mich. Orn., Bot. ? 
'.815 Budd, Henry I., Mount Holly, N.J. Geol., Min., Elect* 
816 Buffum, B. C., Prof. Hort. and Met., State Univ., Laramie, 
Wyoming. Bot: Phcen. Plants, Grasses', Hort., Meteo. C. 
Ex. Plants and Grasses.* 
817 Buffum Fannie A., Linden, Mass. Geol, Chem. 
817a Bulkley, Frank, P. O. Box 352, Aspen, Colorado. Strat. 
and Phys. Geol., Min., Crystall., Chem., Metall., Elect.* 
818 Bulkley, Fred G, C.E., Aspen, Colo. Physical and Econ. 
Geol., Min., Elect. Mines and Mine Management.* 
819 Bull, Louis A., M.D., 665 W. Ferry St., Buffalo, N.Y. Mic. , 
Arch* 
820 Bulloch, David Jayne, 1826 Chestnut St., Philadelphia, Pa. 
Gen. Nat. Hist? 
821 Bulloch, W. II., F.R.M.S.. Manufacturer of Microscopes, 
99-101 W. Munroe St., Chicago, 111. Optics, Lithol. C.? 
822 Bullock, C., 528 Arch St, Philadelphia, Pa. Chem* 
