English: A DC generator designed 1889 by Jonas Wenström, technical director at ASEA in Västerås, Sweden. It was manufactured 1903 by Boye & Thorsen in Gothenburg, Sweden. The machine was used in Tervakoski paper mill, about 80 km north from Helsinki, Finland..
Suomi: ASEA:n pääkonstruktöörin Jonas Wennströmin suunnittelema DUH-tyyppinen tasavirtakone. Koneen on valmistanut Boije & Thoresen Göteborgissa 1900-luvun alussa. Konetta on käytetty Tervakosken paperitehtaalla.
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{{Information |Description={{en|1=Old DC-motor from the beginning of 1900's.}} {{fi|1=ASEA:n pääkonstruktöörin Jonas Wennströmin suunnittelema DUH-tyyppinen tasavirtakone. Koneen on valmistanut Boije & Thoresen Göteborgissa 1900-luvun alussa. Konett