|   
                     
                     1853
                     
                    
                     
                     Principal Rivers and Mountains of the Wo
                     
                    
                     
                     World Atlas
                     
                    
                     
                     Lengths Of The Principal Rivers In The W
                     
                    | 
      
        |   
                     
                     1849
                     
                    
                     
                     Principal Rivers and Mountains of the Wo
                     
                    
                     
                     World Atlas
                     
                    
                     
                     Lengths of the Principal Rivers in the W
                     
                    | 
      
        |   
                     
                     1850
                     
                    
                     
                     Frontispiece: Lengths of the Principal R
                     
                    
                     
                     World Atlas
                     
                    
                     
                     (Frontispiece) Lengths of the Principal 
                     
                    | 
      
        |   
                     
                     1857
                     
                    
                     
                     Lengths of the Principal Rivers, Heights
                     
                    
                     
                     World Atlas
                     
                    
                     
                     Lengths of the Principal Rivers in the W
                     
                    |