(j THE NATURALISTS' DIRECTORY. [U. S. & CAN. 
til)7 Booraem, Robert E., M.E., 34 West llth St., New York, N. 
Y. Makes a specialty of all matters relating to milling 
and reduction of gold, silver, copper and lead ores.* 
0508 Booth, Clarence F., Chemist, Kidguwood, N.J. Bot., Dia- 
t>>ms, HorL, Chem., Mic. C. Ex.* 
009 Booth, Henry, 26 GUi field Place, Poughkeepsie, N.Y. 
Arch , Ethnol. C. Ex * 
610 Booth, M. A., F R.M.S., Longmeadow, Mass. Ed. Mic. 
D*pt. of "The Observer." Diatoms, Gen. Mic., Photog., 
Photomicrog, Philately. C. Ex. Diatoius, Foraminifera, 
Polycystina, and Miscellaneous Material /row/ all parts of 
the world desired.* 
Oil Booth, S. C., Longmeadow, Mass. Nat. Hist., Min., In- 
dian Implements. C. Ex.* 
612 iJ-.rdeii, W. C., M.D.. U.S.A. Care Surereon-Gfn. U.S.A., 
Washington, B.C. Vert. Emb., Vert. Hist., Pathol., Pho- 
to-micrography. C. Ex.* 
013 Borustrom, E. W.. Ph.D., 706 W. 4th St., Des Moines, la. 
Bot., Nat. Hist., Floriculture. 
014 Bering:, C. O., Market and Monroe Sts., Chicago, 111. Fun- 
II I, Fibres * 
015 [forgo w, E. B., J.P., Collingwood, Ont., Can. GeoL, Geoy.? 
616 Borst, Prof. Chas. A. R., A.M., Ph.D., Astronomer, Clin- 
ton, Oneida Co., N.Y. Math., Phys., Ast* 
617 Boshart, C. F., Lowville, N.Y. Orn., OoL, Ent., Bot. C. 
Ex* 
018 Boss, Lewis, Astronomer, Dir. Dudley Obs., Albany. N.Y.* 
619 Bostin, E. 8., Northwestern Univ., 111'. Coll. of Pharmacy, 
40 Dearborn St., (Chicago, 1)1.* 
020 Bostwick, Arthur E., Ph.D., 182 Mountain Ave., Montclair, 
N.J. Physics* 
621 Bothe, Aug. C., A.B., St. Paul Park, Washington Co., 
Minn. Chem., Phys., Zool. 
622 Botsford, Anson H., Kent Portage Co., Ohio. Arch., Fos- 
sils and Minerals. C. Ex. 
623 Bourke, Capt. John G., U.S.A., War Dept., -Washington, 
D.O. Anth., Arch., Eih., Efhnog., Philol* 
624 Bouton, H. Waldo, Dawsou, Nebraska. Bot., Physics, Elect. 
C. Ex. 
625 Boutwell, R. L., 3213 East 9th St., Kansas City, Mo. Pa- 
Iceo., G^ol., Min. C. Ex.? 
620 Bouve, Thos. T., 18 Post Office Sq., Boston, Mass. Min., 
GeoL C.* 
627 Bowden, Charles, 224 Vine St., Camden, N.J. Mic., Ast. C. 
628 Bowden, Jarnes H., M.E., and Geologist, 37 Park Ave., 
Wilkesbarre, Pa. Strat. GeoL, Min., Lith , Phys.* 
629 Bowditch. Fred C., Tappan St., Brookliae. Norfolk Co., 
MHSS. Coleopt. of North and Central Amer., by purchase 
and exchange.* 
-630 Bowditch, H. P., M.D., Prof. Physiol., Harvard Med. Sch., 
Boston, Mass., Jamaica Plains, Mass. Physiol.* 
