Germany : German Empire Boundary Lines, 1871, German Historical GIS
Description:
These lines represent the boundary of the German Empire (Deutsches Reich) founded in 1871. The outside boundaries now coincide with the territory shown on the map.
Creator:
HGIS Germany (Andreas Kunz, Leonhard Dietze), IEG-Maps / Berlin Data Pool (Andreas Kunz, Robert Moeschl), Institut fur Europaische Geschichte (Mainz, Rhineland-Palatinate, Germany), and Fachhochschule Mainz (Mainz, Rhineland-Palatinate, Germany)