42 THE NATURALISTS' DIRECTORY. [U. S. & CAN. 
993 Chance, H. M., Consulting Min. Eng. and GeoL, 420 Drexel 
Building, Philadelphia, Pa. GeoL, Min., Elect* 
994 Chandler, C. F., Prof, of Chem., Columbia Coll., Coll. of 
Physicians and Surgeons, N.Y. Coll. Pharm , N.Y. City.* 
995 Chandler, Charles H., Prof. Math., Ripon Coll., Ripon, 
Wis.* 
996 Chandler, C. H., 733 Asbury Ave., Evanston, 111. GeoL 
C. Ex.* 
997 Chandler, Eli H., Marietta, Ga. Min., Metall. C. Ex.* 
998 Chandler, Seth C., Cambridge, Mass. Ast* 
999 Chandler, W. H., Ph.D., South Bethlehem, Pa,; Prof, of 
Chem. in Lehigh Univ.* 
1000 Chaney, L. W./Jr., M.Sc., Prof. Biol. and Geol. Carleton 
College, Northfield, Minn. Biol., Geol., spec. Gen. Biol. C.* 
1001 Chapin, Henry E., Prof. Biol and GeoL, Ohio Univ., 
Athens, Ohio. Bot., Phcen and Crypt. Plants, Ferns, Moss- 
es, Fungi. Lichens. Algce, GeoL, ZooL, Gen. Biol., Morphol., 
Emb., Anat., BacttrioL, Histol. C.* 
1002 Chapman, A. W., Appalachicola, Fla. Bot. 
1003 Chapman, D. C., Coast and Geodetic Survev, Washington, 
D.C. 
1004 Chapman. E. C., 287 Gates Ave., Brooklyn, N.Y. Special- 
ties in Chem. Apparatus, Mic.* 
1005 Chapman, E, J., Ph.D., LL.D-, Univ. of Toronto, Toronto, 
Ont., Can. Geol., Palceo., Min., Mining. 
1006 Chapman, Frank M , Asst. Cur., Dept. Orn. and Mam. 
Am. Mus. Nat. Hist., New York City. Orn., Mam. C.* 
1007 Chapman. Frank T., 713 Mass. Ave., N.E., Washington, 
D. C. Phy?., Elect., Mic. C.* 
1008 Chapman, Geo. W., M.D., Cawker City, Kansas. GeoL, 
Min., Anat., OsteoL C. Ex. 
1009 Chapman, John H. Newburgh, N. Y. Orn., Ool. C.* 
1010 Chappelle, Wm. H., M.D., Oregon. Ogle Co., 111. Palceo. 
GeoL, Min., Meteo., Arch., Tax. C. Ex.* 
1011 Charbonnier, L. H., A.M., Ph.D , Prof, of Physics, Univ. 
of Georgia, Athens, Ga. 
1012 Charroppin, Rev. Charles M., Prof. S. J., St. Ignatius Coll., 
Chicago, 111. Org. and Inorg. Chem., Photog., Ast. and 
the Higher Math.* 
1013 Chase, Alonzo, Redfield, So. Dakota. Chem., Metall, Min., 
Phys., Elect., Mic* 
1014 Chase, Rev. E. B., Lake City, Minn., Arch., GeoL C. Ex.* 
1015 Chase, F. A., Prof. Phys. Sci., Fisk Univ., Nashville, Tenn.* 
1016 Chase, F. D., 4 Peter Parley Row, Jamaica Plain, Mass., 
GeoL, Chem., Meteo.* 
1017 Chase, Joseph E., 37 Fairfield Ave., Holyoke, Mass.. 
Lepid., Coleopt., Ool. C. Will exchange duplicates for 
rare cancelled postage stamps.* 
1018 Chase, Mrs. Marine J., 1624 Locust St. Philadelphia, Pa. 
Mic., Min., Con. C.? 
