51 Wehlau (1:100 000 Karte des Deutschen Reiches (Generalstabskarte), ark. poj. /1870 - 1944/)
| Wehlau | Знаменск | ±1893 | 600 dpi | |
| obraz oryginalny / original image |
| Wehlau | Знаменск | ±1893 | 600 dpi | |
| obraz scalony / composite image |
| Wehlau | | 1912 | 600 dpi | |
| Wehlau | Знаменск | 1914 | 400 dpi | |
| Wehlau | | 1915 | 600 dpi | |
| Wehlau | | 1922 | 300 dpi | |