158 x 254 cm. Object Type: painting. Date: 1875. Dimensions: height: 158 cm (62.2 in) ; width: 254 cm (100 in). Medium: oil on canvas. Collection: Alte Nationalgalerie. Adolph-Menzel-German-Eisenwalzwerk-Moderne-Cyklopen-The-Iron-Rolling-Mill-Modern-Cyclopes-