The Cologne Progressives
Some years ago, while visiting the German city of Cologne, I discovered the works of the Cologne Progressive Artists Group (Gruppe Progressiver Künstler Köln), a bloc of artists that represented the radical outer fringe of the Expressionist movement of the Weimar Republic (1918-1933). Fortunately for enthusiasts of art from the Weimar years the Museum Ludwig in Cologne, Germany, has mounted…

