564
torthaí laistigh de
Áit
Duisburg
Duisburg
City in North Rhine-Westphalia, Germany
Adam Riedel (1762-1824)
National Library of the Netherlands
F. Kerckhoff
National Library of the Netherlands
Matthias Kralle (1762-1832)
National Library of the Netherlands
Reiner Peffer
National Library of the Netherlands
Friedrich Mauritz Aschoffer
National Library of the Netherlands
Karl Joseph Loist
National Library of the Netherlands
Johann Wilhelm Reinold
National Library of the Netherlands
Unbekannt (Fotograf)
Federal Waterways Engineering and Research Institute
Unbekannt (Fotograf)
Federal Waterways Engineering and Research Institute
Koschmieder, Duisburg-Meiderich (Fotograf)
Federal Waterways Engineering and Research Institute
Unbekannt (Fotograf)
Federal Waterways Engineering and Research Institute
Koschmieder, Duisburg-Meiderich (Fotograf)
Federal Waterways Engineering and Research Institute
Unbekannt (Fotograf)
Federal Waterways Engineering and Research Institute
Unbekannt (Fotograf)
Federal Waterways Engineering and Research Institute
J. Macovec, Lüneburg; Bundesanstalt für Wasserbau Karlsruhe (Fotograf)
Federal Waterways Engineering and Research Institute
Unbekannt (Fotograf)
Federal Waterways Engineering and Research Institute
Koschmieder, Duisburg-Meiderich (Fotograf)
Federal Waterways Engineering and Research Institute
Koschmieder, Duisburg-Meiderich (Fotograf)
Federal Waterways Engineering and Research Institute
Koschmieder, Duisburg-Meiderich (Fotograf)
Federal Waterways Engineering and Research Institute
Montanhistorisches Dokumentationszentrum
Montanhistorisches Dokumentationszentrum