78 



RED RIVER EXPLORING EXPEDITION. 



northern route, and follows the boundary line through 

 Eainy Lake to Fort Frances. 



At the close of the 2nd volume there is a table of the 

 portages, decharges, rapids, lakes, lake straits, and navi- 

 gable channels on the Pigeon Eiver route, from Lake 

 Superior to Eainy Lake, showing their lengths and dis- 

 tances from Lake Superior. 



