Dr. James Hall, State Geologist. 



Sir : — I herewith present my report on the classification and distribution 

 of the Hamilton and Chemung series of central and eastern New York. This 

 report is based largely on field work conducted during the summer of 1895. 



Respectfully yours, 



CHARLES S. PROSSER. 



Union College, Schenectady, Jan. 2, 1896. 



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