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Scotch marine boiler Brockhaus. Schiffskessel Scotch marine boiler Dampfkesselbrockhaus original UTC Dampfkesselbrockhaus Brockhaus Berlin und Wien derivative work Andy Dingley talk Cropped to extract one image Dampfkesselbrockhaus PDold original upload log This image is derivative work of the following images File Dampfkesselbrockhaus