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Dusseldorf. Rheinansicht. Walter Bales. Koln Klettenberg
Dusseldorf. Rheinansicht. Walter Bales
Dusseldorf. Rheinansicht. W. Wormbcke. 1905. B. Hopkins
Dusseldorf. Rheinansicht. G. M. B. No. 1549
Dusseldorf Rheinansicht Walter Bales
Dusseldorf. Rheinansicht. J. Krapohl
Dusseldorf. Rheinansicht. No. 20