Clemens Julius Mangner

Born in Bonn, Mangner attended the Gymnasium Sedanstraße in the town of Barmen, which is now part of Wuppertal. He studied, among others, with Wilhelm Kreis in Düsseldorf. His architectural firm last ran a residential and office building in Barmen, built for himself according to his own plans. (An der Bergbahn 14). From there he also planned, among other things, residential buildings for Bonn's new citizens from the Ruhr area. In today's Wuppertal, Mangner was entrusted with the construction of settlements in housing cooperatives, including the Siedlung Frankenplatz (1912–1927). From 1920 onwards, he can be traced for a few years with an office in Bonn (Münsterplatz 19). In 1923 Mangner won an architectural design competition for the new construction of the Wuppertal Schwebebahnstation Hauptbahnhof (today Hauptbahnhof) as part of a redesign of Brausenwerther Platz and Döppersberger Brücke and was also commissioned with the implementation. He was a member of the Bund Deutscher Architekten, within which he was appointed chairman and later honorary chairman of the Wuppertal district group and the Düsseldorf district group, as well as for a time of the Deutscher Werkbund. Mangner also founded the Wuppertal section of the Rheinischer Verein für Denkmalpflege und Landschaftsschutz and became its first chairman. In 1925, he was appointed to the Deutsche Akademie für Städtebau und Landesplanung, for which he last served as secretary until 1955 and which appointed him an honorary member in 1960. Mangner died in Wuppertal at the age of 76. and was buried at the Poppelsdorfer Friedhof in Bonn.

An der Bergbahn 14 • Date — City District — Adresse — Picture — Object — Description — Notes • data-sort-value=1914 | 1912–1914 — Wuppertal Barmen — Schwerinstraße — • Illustration — Schwerinstr. 5 weitere Bilder — Siedlung Schwerinstraße — New building: Construction management (client: Allgemeine Baugenossenschaft Barmen) — Historic preservation • data-sort-value=1917 | 1912–1917 — Wuppertal Barmen — Seydlitzstraße, Zietenstraße, Bürgerallee — • Illustration — Zietenstr. 21 weitere Bilder — Siedlung Nordpark — New building (with August Hecker; client: Allgemeine Baugenossenschaft Barmen). • data-sort-value=1916 | 1916 — Assevent — Avenue du Maréchal de lattre — weitere Bilder — Franco-German military cemetery — Extension • data-sort-value=1920 | ca. 1920 — Wuppertal Elberfeld — Burgunderstraße 1–5 — • Illustration — Burgunderstraße 1–5 weitere Bilder — Siedlung Frankenplatz: Group of three houses — New building (client: Gemeinnütziger Bauverein zu Elberfeld) — Historic preservation • data-sort-value=1920 | ca. 1920 — Wuppertal Elberfeld — Frankenplatz 29/31 — • Illustration — Frankenplatz 29/31 weitere Bilder — Siedlung Frankenplatz: Residence — New building (client: Gemeinnütziger Bauverein zu Elberfeld) — Historic preservation • data-sort-value=1920 | ca? 1920 — Wuppertal Elberfeld — Frankenplatz 33/35 — • Illustration — Frankenplatz 29/31 weitere Bilder — Siedlung Frankenplatz: Residence — New building (client: Gemeinnütziger Bauverein zu Elberfeld) — Historic preservation • data-sort-value=1921 | 1921 — Bonn Bad Godesberg — Rolandstraße 45 — — Villa — New building — Historic preservation • data-sort-value=1921 | 1921 — Wuppertal Barmen — Sedanstraße — Memorial for the fallen of the Gymnasium Sedanstraße. — New building — 1967 by Eugen Busmann • data-sort-value=1921 | 1921 — Wuppertal Elberfeld — Frankenplatz 6 — • Illustration — Frankenplatz 6 weitere Bilder — Siedlung Frankenplatz: Residence — New building (with Ernst Bast; client: Gemeinnütziger Bauverein zu Elberfeld) — Historic preservation • data-sort-value=1921 | 1921 — Wuppertal Elberfeld — Frankenplatz 13 — • Illustration — Frankenplatz 13 weitere Bilder — Siedlung Frankenplatz: Residence — Historic preservation • data-sort-value=1922 | 1921–1922 — Wuppertal Elberfeld — Friesenstraße 9–13 — • Illustration — Frankenplatz 9 weitere Bilder — Siedlung Frankenplatz: Group of three houses — New building (client: Gemeinnütziger Bauverein zu Elberfeld) — Historic preservation • data-sort-value=1926 | 1926 — Wuppertal Vohwinkel — Gustav-Freytag-Straße 10/12 — weitere Bilder — Duplex house. — New building • data-sort-value=1926 | 1926 — Wuppertal Barmen — At Bergbahn 14 — • Illustration — An der Bergbahn 14 weitere Bilder — Residential and office building C. J. Mangner. — New building — Partly destroyed during the war (1943) • data-sort-value=1927 | 1927 — Wuppertal Barmen — Wettinerstraße 50–56 — • Illustration — Wettinerstraße 50–56 weitere Bilder — Residences. — New building (client: Bergische Terraingesellschaft). • data-sort-value=1928 | 1927/1928 — Wuppertal Barmen — Schubertstraße 42 — • Illustration — Schubertstraße 42 weitere Bilder — Residence. — New building • data-sort-value=1952 | 1951/1952 — Wuppertal Vohwinkel — Stackenbergstraße 21 — • Illustration — Stackenbergstraße 21 weitere Bilder — Residence. — New building (with Wolf Rückle). • data-sort-value=1955 | 1954/1955 — Wuppertal Barmen — Alter Markt 26–28 — • Illustration — Alter Markt 28 weitere Bilder — Residential and commercial building with cinema Europa. — Renovation (?) Client: Kurt Preschner

• After 1910: Wuppertal, overall development plan for the north-west slope of the Hardt (Siedlung Frankenplatz). • 1920: Wuppertal, Development plan for the Lüntenbeck housing estate in the same-named residential quarter (commissioned by the Gartenheim-Bund).