| Map | Title | Last modified  | Status | 
|---|---|---|---|
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_165...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_78_...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_86_...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_180...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_179...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_175...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_174...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Ordnance_Survey_One-Inch_Sheet_169...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 7 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Europe_in_1923.jpg      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | Unrectified. | 
|   | From: https://commons.wikimedia.org/wiki/File:Admiralty_Chart_No_1643_Italy_sout...      
      
      
      
     
        Links:   Wikimedia Commons | almost 4 years ago. | 6 control points. |