 | Erkelenz | ±1898 | 600 dpi |  | |
| obraz oryginalny / original image | |||||
 | Erkelenz | ±1898 | 600 dpi | | |
| obraz scalony / composite image | |||||
 | Erkelenz | 1903 | 300 dpi | | |
 | Erkelenz | 1910 | 300 dpi | | |
 | Erkelenz | 1917 | 300 dpi | | |
| Załączniki do tego arkusza : | |  | Erkelenz (verso) | 1917 | |
 | Erkelenz | 1934 | 300 dpi | | |
 | Erkelenz | 1939 | 300 dpi | | |
 | Erkelenz | 1940 | 600 dpi | | |
 | Erkelenz | 1950 | 300 dpi | | |
