Fe a Oy a So 
PLATES L—XVIII. 
illustrating the Report of the Committee appointed to investigate the Action of 
Waves and Currents on the Beds and Foreshores of Estuaries by means of 
Working Models. : 
A PLATE XIX. 
illustrating the Sixth Report of the Committee appointed to investigate the 
_ physical characters, languages, and industrial and social condition of the 
_ North-Western Tribes of the Dominion of Canada. 
