1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced section, general map, North Amer
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced section of a general map of Nort
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced section, sketch, W. pt. of North
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced section of a sketch of the weste
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced section, map of North America, 1
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced section of map of North America 
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced section, territory west of Rocky
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     Reduced map of the territory west of the
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Cover: Reports of Explorations and Surve
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Covers to) Reports of Explorations and 
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Contents: Reports of explorations and su
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Contents Page to) Reports of Exploratio
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Title Page: Memoir to accompany the Map 
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Title Page to) Memoir to accompany the 
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Contents: Memoir to accompany the Map of
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Contents Page to) Memoir to accompany t
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Contents: Topographical maps, profiles, 
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Contents Page to) Topographical maps, p
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Contents: Topographical maps, profiles, 
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Contents Page to) Topographical maps, p
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Cover: United States military map.
                     
                    
                 
              
                
                
                   
                     
                     Pocket Map
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     (Covers to) Wyld's Military Map Of The U
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Wyld's Military Map Of The United States
                     
                    
                 
              
                
                
                   
                     
                     Pocket Map
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Wyld's Military Map Of The United States
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Title Page: Reports, explorations and su
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Title Page to) Reports of Explorations 
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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                     1861
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
              
                
                
                   
                     
                     Title Page: Topographical maps, profiles
                     
                    
                 
              
                
                
                   
                     
                     Exploration Book
                     
                    
                 
              
                
                
              
                
                
              
                
                
                   
                     
                     (Title Page to) Topographical maps, prof
                     
                    
                 
              
                
                
              
                
                
              
                
                
              
            
            
            
            
          
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