![Map file 8.3 MB Mapa](iko/p_mapa.gif) | Willenberg Opalenietz Nord (agronomische) | Wielbark | 1902 | 300 dpi | ![Show a detailed description details](details.png) |
![Map file 19.3 MB Mapa](iko/p_mapa.gif) | Willenberg-Opalenietz (Nord) | Wielbark | 1902 | 400 dpi | ![Show a detailed description details](details.png) |
| Geognostisch-Agronomische Ausgabe |
![WARNING! Large file! 29.1 MB Mapa](iko/p_mapa_cz.gif) | Willenberg (Sued) | | 1911 | 600 dpi | ![Show a detailed description details](details.png) |
![WARNING! Large file! 33.7 MB Mapa](iko/p_mapa_cz.gif) | Willenberg | Wielbark | 1922 | 600 dpi | ![Show a detailed description details](details.png) |
![Map file 12.0 MB Mapa](iko/p_mapa.gif) | Willenberg Sud | Wielbark | 1927 | 300 dpi | ![Show a detailed description details](details.png) |
![Map file 6.3 MB Mapa](iko/p_mapa.gif) | Willenberg (Sued) | | 1938 | 300 dpi | ![Show a detailed description details](details.png) |
![WARNING! Large file! 30.4 MB Mapa](iko/p_mapa_cz.gif) | Willenberg (Süd) | Wielbark | 1944 | 600 dpi | ![Show a detailed description details](details.png) |