T« Bi* EzccIIencr 



WILLIAM H. SEWARD, 



GOTESNOB OF THE STITX OF NEW-YOEK. 



I have the honour to submit a Report on the Mineralogy of the State of 

 New-York. 



Your obedient servant, 



LEWIS C. BECK. 



Albany, November 1, 1842. 



