|   
                     
                     1859
                     
                    
                     
                     Frontispiece: Colton's Illustrated Cabin
                     
                    
                     
                     World Atlas
                     
                    
                     
                     (Frontispiece to) Colton's Illustrated C
                     
                    | 
      
        |   
                     
                     1859
                     
                    
                     
                     Frontispiece: National Observatories. Gr
                     
                    
                     
                     World Atlas
                     
                    
                     
                     (Frontispiece) National Observatories. G
                     
                    | 
      
        |   
                     
                     1874
                     
                    
                     
                     Frontispiece: Colton's General Atlas.
                     
                    
                     
                     World Atlas
                     
                    
                     
                     (Frontispiece to) Colton's General Atlas
                     
                    | 
      
        |   
                     
                     1866
                     
                    
                     
                     Frontispiece: Colton's General Atlas.
                     
                    
                     
                     World Atlas
                     
                    
                     
                     (Frontispiece to) Colton's General Atlas
                     
                    | 
      
        |   
                     
                     1865
                     
                    
                     
                     Frontispiece: Colton's General Atlas.
                     
                    
                     
                     World Atlas
                     
                    
                     
                     (Frontispiece to) Colton's General Atlas
                     
                    | 
      
        |   
                     
                     1869
                     
                    
                     
                     Frontispiece: Colton's General Atlas.
                     
                    
                     
                     World Atlas
                     
                    
                     
                     (Frontispiece to) Colton's General Atlas
                     
                    |