| Map | Title | Last modified  | Status | 
|---|---|---|---|
|   | From: https://commons.wikimedia.org/wiki/File:Sanborn_Fire_Insurance_Map_from_Ro...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 3 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_2635_Scotland_w...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 6 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_1836_Scotland_I...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 4 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_2649_English_Ch...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 6 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_1087_K%CF%8Clpo...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 11 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Sanborn_Fire_Insurance_Map_from_Ro...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 3 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_2131_Firth_of_C...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 12 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_1906_Kyles_of_B...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 9 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_2182c_North_Sea...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 11 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_2268_Portland_H...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 8 control points. |