Industrial and factory photography from the archives of the chemical company Ruhrchemie in Oberhausen, Germany. Unpublished pictures by Albert Renger-Patzsch, Robert Hausser, and Ludwig Windstosser
Industrial and factory photography from the archives of the chemical company Ruhrchemie in Oberhausen, Germany. Unpublished pictures by Albert Renger-Patzsch, Robert Hausser, and Ludwig Windstosser