Hilding Ekelund
Georg Hilding Ekelund was a Finnish architect, from 1950 to 1958 a professor of housing design at Helsinki University of Technology and from 1931 to 1934 editorinchief of the Finnish architects journal Arkkitehti . His career as an architect spans the change in styles in Finland from the Nordic Classicism of the 1920s to the Modernism of the 1970s.
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Source: Wikipedia