Entered according to Act of Congress, in the year 1872, by 



F. W. Putnam and Elliott Coues, 

 In the Office of the Librarian of Congress at Washington. 



Entered according to Act of Congress, in the year 1874, by 



F. W. Putnam and Elliott Coues, 

 In the Office of the Librarian of Congress at Washington. 



Copyright, ISSS, ISS4, and 18S7, 

 By Estes and Laurlat. 



University Press: 

 John Wilson and Son, Cambridge. 



