Germany : Private railways & industry : M : MGW

Germany : Private railways & industry : M : MHE: Meppen-Haselünner Eisenbahn

Germany : Private railways & industry : M : Mitteldeutsche Braunkohle AG

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Germany : Private railways & industry : M : Metronom: Eisenbahngesellschaft mbH
Germany : Private railways & industry : M : MKB: Mindener Kreisbahn