38 Tris NATUBALISTS' DIRECTORY. [U. S. & CAN. 
896 Campbell, AJonzo E, Prof., Santa Cruz, California. Min., 
Mic., Shells. Coins, Indian Belies. Coll. of Coins. Ex. 
897 Campbell, Andrew, 160 E. Fourth St., Williarasport, Pa. 
Bot. 
898 Campbell, Andrew B., Bradford, Pa. Min., Chem., Elect. 
C. Ex.* 
899 Campbell, A. M., Perth, Ont., Canada. Grol., Min., Palceo. 
Metall., Zool.. Orn., Ool. C. Ex.* 
900 Campbell, Rev/ E. V., St. Cloud, Stearns Co. Minn. Gen., 
Bot: Ferns. C. Ex.* 
901 Campbell, Henry U., A.M., Ph.D., Prof. Geol. and Biol., 
Wash, and Lee Univ., Lexington, Va. Palceo. Geol., Min., 
Lithol., Bot., Zool. C. Ex.* 
902 Campbell, J. Addlson, 5103 Main St , Germantown, Phila., 
Pa. Mic., Ast., Gen. tfci. C * 
903 Campbell, Joanna M., 712 E. Jefferson St., Syracuse, N. Y. 
Bot.? 
904 Campbell, John II. , 1009 Walnut St., Philadelphia, Pa., 
Con. C. Ex.* 
905 Campbell, Capt. John T., Rockville, Ind. Civil, Topograph- 
ical, and Mining Engineer. Field Student of Topograph- 
ical and Glacial Geol. Meteo., Phys., Geol., Arch.* 
906 Campbell, Peter E., 9 Canterbury St., St. John, N. B., Can. 
Vert., Mam., Oni., Tax. C. 
907 Campbell, Rev. Robert, D.D.. M.A., Montreal, Can. Bot: 
Phcen. and Crypt. Plants, Ferns, Mosses, Fungi, Lichens, 
AlgcB. C. Ex. 
908 Campbell, Robt. A., Pres. Dartmouth Sci. Soc., Dartmouth 
Coll., Hanover, N". H. Orn., Ool., Gen. Zool. Correspon- 
dence desired with New England Ornithologists. C. Ex.* 
909 Campbell, Wm. A., B.S., M.D., Demonstrator of Anatomy, 
Univ. Michigan, 21 S. StateSt., Ann Arbor, Mich. Zool., 
Gen. Biot., Anat* 
910 Campbell, W. W., Astronomer, in the Lick Observatory, 
Mt. Hamilton, Calif. Ast., Photog.* 
911 Canby, Robert C., Argentine, Kansas. Inorg. Chem., Metall., 
Elect* 
912 Canby, William M., 1101 Delaware Ave., Wilmington, Del. 
Bot. Ex.* 
913 Canfield, Frederick A., A.M., E.M., Dover, N. J. Min. C.* 
914 Cannon, George L., Jr., Instructor in Geol. and Biol., Den- 
ver High School, Denver, Colo. Quaternary Geol., Palceo.* 
915 Capen, E. A., Canton, Mass. Orn., Ool. C. 
916 Cardeza, John T. M., A.M., M,D., Claymont, New Castle 
Co., Del. Min. C. Ex.* 
917 Card well, John C., 101 Harman St., Brooklyn, N. Y. Gen. 
Biol., Physiol., Uistol., Zool.f 
918 Carey, Geo. Henry, 1418 S. 2nd St., Terre Haute, Ind. Geol. 
Min* 
919 Carhart, II. S. Prof. Phys., Ann Arbor, Mich. Pnys., Elect* 
