JANUARY, 1916 



THE GUID 

 TO NATUR 



VOL. VUI / 



hDVVAKD F. BIGELOW, Managing Editor 



PUBLISHED MONTHLY BY 



iTHE AGASSIZ ASSOCIATION. ARCAoi A: Sound Beach, Conn. 



Subscription, $1.00 a Year; Single Copy, 10c 



"G.A.r\|iJG 



