Syracuse, jST. Y. — Microscopical Club of Central New York, W. H. Olm- 

 stead. Secretary. 



Ohio. 



Cleveland, Ohio. — Cleveland Microscopical Society, R. Dayton: Secre- 

 tary. 



Cincinnati, Ohio. — Microscopical Section, Natural History Society. 



Columbus, Ohio. — Tyndall Association, C. C. Howard, M. D., Secretary. 



Columbus, Ohio. — Ohio State Microscopical Society. 





S Leal S'cUtir'-,. 



Outline Map of the United States Showing Location of the 

 Microscopical Societies. 



Pennsylvania. 



Philadelphia, Pa. — Biological and Microscopical Section, Academy of 

 Natural Sciences, H. Wingate, Secretary. 



Erie, Pa. — Erie Microscopical Society, Rev. Geo. Goetz, Secretary. 



West Chester, Pa. — Microscopical Section of the Philosophical Society, 

 F. McClurg, Secretary. 



Easton, Pa. — Lehigh Valley Microscopical Society, Edgar M. Green, M. 



D., Secretary. 



Pittsburg, Pa. — Iron City Microscopical Society, Geo. H. Clapp, Secre- 

 tary. 



Rhode Island. 

 Providence, R. I. — Providence Franklin Society, H. S. Hathaway, Sec- 

 retary. 



Tennessee. 

 Memphis, Tenn. — Memphis Microscopical Society. 



Texas. 

 Austin, Texas. — Austin Microscopical Society, Dr. T. J. Bennett, Secre- 

 tary. 



