60 Oldenburg (1:100 000 Karte des Deutschen Reiches (Generalstabskarte), ark. poj. /1870 - 1944/)
 | Oldenburg i. Holstein | | ±1893 | 600 dpi |  |
| obraz oryginalny / original image |
 | Oldenburg i. Holstein | | ±1893 | 600 dpi |  |
| obraz scalony / composite image |
 | ldenburg i Holst | | 1916 | 600 dpi |  |