Historical map 1850-1851

This map layer shows Nijmegen in the year 1850/1851. This dataset is offered as OGC:WMS-service. In addition, it is possible to download the data directly in two resolutions (png file format). This dataset is offered as OGC:WMS-service. In addition, it is possible to download the data directly in two resolutions (png file format).本地图图层展示了1850/1851年的奈梅亨（Nijmegen）。 本数据集以OGC:WMS服务形式提供。 此外，可直接下载两种分辨率的PNG（Portable Network Graphics）格式数据文件。本数据集以OGC:WMS服务形式提供。 此外，可直接下载两种分辨率的PNG格式数据文件。