The Bundesanstalt für Wasserbau (Federal Waterways Engineering and Research Institute) has over 10,000 photographs and images in the Deutsche Digitale Bibliothek, rendering 150 years of documented German waterway history accessible to the general public.
The material is surprising and also fascinating. Anyone looking for early pictures of the building and operation of water installations across Germany will find them in the Historical Images Archive of the Bundesanstalt. The photographs focus not only on preparatory work and the construction of installations but also on copies of old plans and prints, which are likewise being added to the Historical Images Archive. They include old illustrations of riverscapes such as the lithograph of Altlauffen am Necka by Louis Wolf (c. 1830) and an 1850 photograph of barges in the old port of Heilbronn.