SAND DUNES 



AND 



SALT MARSHES 



BY 



CHARLES WENDELL TOWNSEND, M. D. 



Author of "The Bihds of Essex Codntt," "Along the 



Labkadok Coast," "A Labrador Spring," and 



" Captain Cartwright and His 



Labrador Journal" 



With numerous Illustrations from Photographs 



BOSTON 



DANA ESTES & COMPANY 



PUBLISHERS 



1 1 1'.' I \' i : ■ . I I Y 



