(b Harplinge, Halland, June 10, 1891; d Stockholm, March 12, 1984).
Swedish architect and writer. He graduated from the Kungliga Tekniska Högskolan (1914) and from the Kungliga Akademien för de fria Konsterna in Stockholm (1918), before working in the office of Ivar Tengbom. From 1921 to 1924 Ahlberg was a writer for and editor of Byggmästaren, the Swedish journal of building and architecture. His architectural production encompassed the traditionalism and neo-classicism of the early 20th century, as well as the International Style, characterized by rational, pragmatic design. His Arts and Crafts Stand at the Göteborg Jubilee Exposition (1923), with its mannered, slender pavilions, was an early contribution to the neo-classical revival of the 1920s. The Freemasons’ Orphanage (1928–31) at Blackeberg outside Stockholm showed his development of this classicism into austere geometrical simplicity, while the buildings of the Trade Union High School (1928–50) at Brünnsvik, Dalecarlia, are based on the national timber-building tradition, with red panelling, white-framed windows and tiled, hipped roofs. The same combination of rational simplicity and romantic traditionalism occurs in Ahlberg’s ecclesiastical buildings, such as Mälarhöjden Chapel (...