B0KLS 
Bulletin of the Museum of Comparative Zoölogy 
AT HARVARD COLLEGE. 
Vor. XLIX. 
GEOLOGICAL SERIES, Vol. VIII, No. 6. 
EXPERIMENTS ILLUSTRATING EROSION AND 
SEDIMENTATION. 
By Tuomas AUGUSTUS JAGGAR, JR. 
Wirth Six PLATES. 
+ CAMBRIDGE, MASS... Us S.A. 
PRINTED FOR THE MUSEUM. 
Marcu, 1908, 
