' I 



BIOLOGY 

 LIBRARY 



Entered according to Act of Congress, in the year 1860, 



BY A. S. BARNKS A BURR, 



In the Clerk's Office of the District Court of the Uniteo States for tbi 

 Southern District of New York. 



RENNIE, SHEA A LINDSAY, 



STIKKOTYPKHS *KD ELKCTROTYFBB*, OEO. W. WOOD, PRINTER, 



81, 83 & 85 CENTRE-STREET, No. 2 Dutch-st., N. Y. 



NEW YORK. 



