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LIST OF ILLUSTRATIONS. 



Maps. 



page. 

 Itineraires des Excursions A 2, A3 et C 6, A 4, A 8, A 9, A 10, 



An, A12 et C 5 5 



Niagara fin pocket) 



Niagara gorge (in pocket) 



Hamilton and vicinity (in pocket) 



Hagersville and vicinity 84 



Route map between Thedford and Arkona 102 



Route map between Guelph and Gait 116 



Route map between Hamilton and Grimsby 138 



Drawings and Sections. 



Diagram showing variations in volume of Niagara river 16 



Composite section of Hamilton formation (Devonian) at Thed- 

 ford, Ontario 103 



Photographs. 



General view of Niagara Falls, looking south from the west end 



of the Park bridge 7 



The American Fall from Prospect point, looking south. The 



Horseshoe Fall in the distance 38 



The American Fall, looking north from bluff at northv est 



corner of Goat island, Luna island in the foreground... 40 



The Horseshoe Fall, looking south from bluff at southwest 

 corner of Goat island. Goat Island shelf in the fore- 

 ground _ 43 



The American Fall from a point directly opposite on the Cana- 

 dian side 47 



Western part of Horseshoe Fall from the parapet near Table 



Rock house; looking southeast 48 



The Upper Great gorge, looking south from the east end of the 

 cantilever railway bridge. The Park bridge and the Falls 

 are seen in the distance, two miles away. Note the rela- 

 tively placid water of the great pool, and the ripple in the 

 foreground where the water is drawing with increasing 

 velocity into the head of the Gorge of the Whirlpool rapids 57 



The Whirlpool rapids and narrow, shallow gorge, looking south 

 (up stream) from near Whirlpool point; the railway bridges 

 in the distance. This view looks into the mouth of the 

 narrow gorge. The wider part in the foreground is a part 

 of the Eddy basin. The widening to the right beyond the 

 edge of the picture is more pronounced than that shown in 

 the middle foreground 58 



