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Helgo Zettervall
Swedish architect / From Wikipedia, the free encyclopedia
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Helgo Nikolaus Zettervall, older spelling Zetterwall, (21 November 1831 ā 17 March 1907) was a Swedish architect and professor of the Royal Swedish Academy of Arts.[1][2] He is best known for his drastic restorations of churches and other buildings around Sweden. [2] [1]
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