44 THE NATURALISTS' DIRECTORY. [U. S. & CAN* 
1043 Christian, Thomas, 1418 Main St., Richmond, Va. Diatoms, 
Mic. C. Ex. Postage stamps of Confederate States in 
ex. for other stamps. Indian arrowpoints and spears in ex- 
change for same from other localities. Ex. photographs of 
views of historical buildings and good views.* 
1044 Christiansen, Peter, Instructor in Assaying, Univ. of Minn., 
Minneapolis, Minn. Geol, Metall. 
1045 Christie, Peter H., U.S. Geological Survey. Washington, 
B.C., and Clove, Dutchess Co., N.Y., Member Nat. Geog. 
Soc. of Washington. 
1046 Christie, Wm. M., 6 R. L. Ave., Providence, R.I. Geol., Min., 
Arch. C. Ex. 
1047 Christy, S. B., Prof. Mining and Meteo., Univ. of Calif., Berke- 
ley, Calif. Mining, Meteo., Geol., Mic., Lithol C.* 
1048 Church, Royal T., Turin, Lewis Co., N.Y. Chem., Metall. , 
Ent. C. Ex.? 
1049 Church, Townsend Y., C.E., A.I.M.E., Illinois Steel Co., 
South Chicago, 111. Chem , Metall* 
1050 Churchill, Mrs. F. C., Lebanon, N.H. M in , Fossils, Con. 
C. N.E. and Bermuda specimens in ex.* 
1051 Churchill, Jos. R.. Sears Bldg., Boston, Mass. Bot. C.* 
1052 Chute, H. N., Prof, of Physics and Chem., Ann Arbor, Mich.* 
1053 Cisco, J. G., Jackson, Tenn. Am. Arch., Anth., Lepid. C. 
Ex.* 
1054 Clancy, M. A., 1426 Corcoran St., Washington, D.C. Lin- 
guistics. 
1055 Clapp, Miss Cornelia M., Ph.D., Mt. Holyoke College, South 
Hadley, Mass. Zool.. Morphol* 
1056 Clapp, Elmer F., M.D., Prof. Auat.. Iowa City, la. Anat. C.* 
1057 Clapp, Geo. H., 116 Water St., Pittsburg, Pa. Inorg. Chem., 
Metall., Anth., Arch., Con. C. Ex. in Con. (Helicidae).* 
1058 Clapp, Henry L., Prin. Geo. Putnam School, 70 West Cot- 
tage St., Roxbury, Mass. Bot., Min. C. Ex. 
1059 Clark, A. Howard, Smithsonian Institution, Washington, 
D.C. Food Industries, Fisheries, American History.* 
1060 Clark, Benj. Preston, care of B. C. Clark & Co., 55 Kilby St., 
Boston, Mass. Phcen. Bot., Ferns. C.* 
1061 Clark, Daniel, Tyringham, Berkshire Co., Mass. Geol., 
Min. y Lithol, Arch., Elh., Ethnog. C. Ex.* 
1062 Clark, Daniel B., Webster, Wayne Co., Ind. On., OoL, 
Tax. C. Ex.* 
1063 Clark, Edw., M.D., 271 Franklin St., Buffalo, N.Y. Bot, 
Geol., Anat* 
1064 Clark, Edward, Architects' Office, Capitol, D.C. Member 
DJ> Philos. Society of Washington.* 
1065 Clark, Edw. S., M.D., Acad. of Sci., San Francisco, Calif. 
Palceo., Invert., Mic., Photog. C. Ex.* 
1066 Clark, Ernest P., Elect. Eng., 192 Broadway, New York, N.Y. 
Phys. Elect, and the Medical Sciences* 
1067 Clark, Fred C., Ann Arbor, Mich. Geol., Min., Arch. C. 
Ex. 
