450 Ohlau (1:100 000 Karte des Deutschen Reiches (Generalstabskarte), ark. poj. /1870 - 1944/)
| Ohlau | Oława | ±1899 | 600 dpi | |
| obraz oryginalny / original image |
| Ohlau | Oława | ±1899 | 600 dpi | |
| obraz scalony / composite image |
| Ohlau | | 1940 | 600 dpi | |
| Ohlau | | 1940 | 300 dpi | |