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Manx 30MKrieger-Gnadig First German Shaft Drive Motorcycles
KG (EN & ES)Humber WC HO Twins Advanced Machines of Edwardian Era
Referee was a motorcycle produced in 1904, by a firm who were agents for Ariel.
For 1904, the firm offered their own make powered by a 2¼hp Ariel engine. They soon returned to being agents, so nothing further was heard of their model.