N. O. C, Mehoir IV. 



Plate II. 



CAMS R I t 

 P.ESERVOIR 



Scale of Miles 



THE CAMBRIDGE REGION 

 1906 



3 Limits of the Cambridge Region. sKown Uius 



++■♦■+++ 



\ BOSTON 



Compiled hy 



Cliarles D. E/lliot c.E 



