U. S. & CAN.] THE NATURALISTS' DIRECTORY. 71 
1713 Emery, Frank E., Agriculturist, Exper. Station, Assist. 
Prof. Agric., A. and M. Coll. Box 105, Raleigh, N.C. Gen. 
BioL, Aiith., Mammals., HerpetoL 
1714 Emmens, Stephen H , D.C.L., Chemist and Engineer, 
Youngwood, Westmoreland Co., Pa. Min., Org. and In- 
org. Chem., Meteo., Phys., Elect.* 
1715 Emmoiis, S. F., U.S. Geol. Survey, Washington, D.C. Geol., 
Mining Engineering.* 
1716 Emswiltjr, George P., Richmond, Ind. Palceo. C.* 
1718 Endemaun, Herman, Ph.D., 25 and 27 William St., New 
York, N.Y. Min., Meteo., Physics, Mic., Chern.* 
1719 Engebretson, Carl A., Assist. Biol. Lab., Univ., Grand 
Forks, N. Dakota. Mic., Gen. BioL* 
1720 Engel, Henry, care Taylor and Dean, 205 Market St., Pitts- 
burg, Pa. Lepid., Cocoons. C. Ex. Correspondence in 
English and German.* 
1721 Engelhardt, Francis E., Ph.D., Chem. for State salines, Syra- 
cuse, N.Y. Chem* 
1722 Engelmann, George J., M.D., 3003 Locust St., St. Louis, Mo. 
Arch., Mic.* 
1723 Eugle, Robert H., Analyt. Chemist and Elect. Engineer, P. 
O. Box 862, Philadelphia, Pa. Metall., Min., Phys., Chem* 
1724 English, Geo. L., 64 East 12th St., New York, ]S|.Y. Min., 
Cry stall., Mic. C. Will purchase or give Amer. spec, in 
ex. for rare crystallized minerals.* 
1725 Engstrom, Aug., M.D., McPherson, Kans. Elect., Meteo., 
Emb , Osteol. 
1726 Enbign, William O., M.D., Rutland, La Salle Co., 111. Mic., 
Anai., HistoL, Gen. tiiol* 
1727 Ernst, C. W., M.A., 298 Commonwealth Ave., Boston, Mass. 
Anth , Eth., Ethiwc)., Philol* 
1728 Ernst, Harold C., M.D., Asst. Prof. Bacteriology, Harvard 
Univ., 24 Greenough Ave., Jamaica Plain, Mass. Crypt 
Plants, Fungi, Mic., Photog., Protozoa. C. Ex. 
1729 Eubauks, J. Ed., Atlanta, Ga. Metall , Elect* 
1730 Eustis, H. Hall, Elect. Eiig., til Hampshire St., Boston, 
Mass. Eltci. 
1731 Evans, Alex. W., 12 High St., New Haven, Ct. Bot: P/ice/u 
and Crypt. Plantx, Mouses, Hepaticce. C. Ex.* 
1732 Evans, Emma, Bolivar, TuscarawasCo., Ohio. Bot. C. Ex.* 
1733 Evans, Geo. Wm., Instructor in Math., Eug. High School, 
Boston, Mass. Phys., Math. 
1734 Evans Harry A., C.E., B.A., M.A., State Bot. and Ent., 
Stanford, Ky. Phcen. Plants, Org. Chem., Neuropt. C. 
Ex ? 
1735 Evans, John D., P.L.S., Trenton, Ont., Can. EntiColeopt. 
Mic. C. Ex. in Coleopt. desired. Foreign correspon- 
dence solicited. 
1736 Evans, Rev. J. G., A.M., D.D., LL.D., Prof, of Political and 
Social Sci., Chicago Coll. of Sci., Chicago, 111.? 
