U. s. A- CAN j THE NATURALISTS' DIBECTORY. 23 
584 Bili"|>. -lames N., Plainville, Ot. Hot., Mia. Col. and 
dealer in native perennial plants. C. Ex.* 
">.% Bishop, Townsend L., Portlandville, Otsego Co., N.Y. 
Arch., Mb. C. Ex. Have 2,000 Arrow Points to ex. f or 
Relics from other localities.* 
536 Bitner, Henry F., A.M., Ph.D., Prof. Chem. and Physics, 
State Normal School, Millersville, Lancaster Co., Pa. 
Hot : P/ivu. and Crypt., Plants, Fern*, Chem C. Ex. 
5;j7 Bixhy, William E., Haverhill, Mass. Lepid., Coleopt., Arch. 
C. Ex.* 
588 Black, Elijah C., M.D., Wheatland, Knox Co., Ind. Anat., 
.l/-c//.. Ell!. C.* 
589 Blackburn. Charles V., Desisrner, Schiller St.., Rutherford, 
I ler<?en Co., N.J. Hot., Ent. Lepid., Philately (U.S. 
s7ay//y>.x rind Tin Tags a specialty). C. Ex. in Lepid. and 
Stamps. 
540 Blackford, Eugene G., 80 Fulton Market, New York, N.Y. 
Jchtli.. C. 
541 Blackham, Geo. E., M.D., F.R.M.S., etc., Dunkirk, N.Y. 
Mic.* 
542 Blackman, I. Percv, Sandy Hook. Ct. Sot: Ferns, Mosses, 
Al(j<f, Dcxniiflx, />;'(//o///x; M!<>., Emb., Histol., Protozoa. C. 
Ex.* 
.548 Blackw^ll. Mrs. A. B., A.M., Elizabeth, N.J. Chem., Phys., 
t'-ffu. i>!<>l. C.* 
544 Blair, Andrew A., 406 Locust St., Philadelphia, Pa. Tnorg. 
C/WH,.. Metal? * 
545 Blair, Jas. R.. Warren, Mass. Collector of botanical speci- 
mens of all kinds. C. Ex.? 
546 Blair, T. S., M D., 120 Locust St., Harrisburg, Pa. .Me., 
Gc.n. B/o/., Bacterinl., Path., Histol* 
547 Blaisdcll. F. E.. M.D., Mokelumne Hill, Calaveras Co., 
Calif. 'Hot.., Ent . Coleopt., Osteol.,C.* 
5-JS Blake, Chas. A., 522 Cooper St., Camden,N.J. Ent: Lepid. 
C. 
549 Blake, Clarence J., M.D. Prof. Otologv, Harvard Med. 
Sch., 226 Marlborough St., Boston, Mass. Acoustics, 
Otology. 
550 Blake, 1 Eli W., Prof. Physics, Brown Univ., Providence, R. 
551 Blake, J. Henry, Zoological artist, Cambridge, Mass. Con. 
C. Ex.* 
552 Blake, John M., Photographer, Westville, New Haven Co., 
Ct. CVm., Optics, Photo-Mirror/., Mic., Diatoms. Ex.* 
558 Blake, Lucien I., Ph.D. (Berlin), Prof, of Physics and 
Electrical Engineering, Kansas State Univ., Lawrence, 
Kansas.* 
554 Blakp, Wm. P., Mill Rock, New Haven, Ct. GeoL, Min., 
M-ininu. C.* 
555 Blalock, Thos. T>., Johns Hopkins Univ., Baltimore, Md. 
Cfiem. Phys., Photog. 
