| Map | Title | Last modified  | Status | 
|---|---|---|---|
|   | From: https://commons.wikimedia.org/wiki/File:Berlin_Karte_Stahlstich_1860.jpg      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 10 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Grundriss_der_K%C3%B6niglich-Preus...      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 5 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:%C3%9Cbersichtskarte_der_Zubringer...      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 3 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Pharus_Plan_Gross-Berlin_1913.jpg      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 11 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Birk_Neuester_Plan_von_Berlin_1862...      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 8 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Field_sheets_WOOS-13-6-1-11.jpg          (In 1 mosaic)
      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 3 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Kleinbahn_in_St._Andreasberg_Blatt...      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 3 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Kleinbahn_in_St._Andreasberg_Blatt...      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 3 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Thale_und_Umgebung.png      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 5 control points. | 
|   | From: https://commons.wikimedia.org/wiki/File:Der_Kyffh%C3%A4user.png      
      
      
      
     
        Links:   Wikimedia Commons | over 9 years ago. | 5 control points. |