Keywords: Zeche Zollern 1670.JPG Zeche Zollern II/IV Westfälisches Industriemuseum own 2006 Ruhrpottdo Ruhrpottdo original upload log wikitable date/time username resolution size edit summary ---- 10 53 24 December 2007 User Ruhrpottdo <a href http //upload wikimedia org/wikipedia/commons/8/8c/DSC01670 JPG ><img alt Thumbnail for version as of 10 53 24 December 2007 src http //upload wikimedia org/wikipedia/commons/thumb/8/8c/DSC01670 JPG/90px-DSC01670 JPG width 90 height 120 border 0 /></a></td><td>1 536×2 048 1 27 MB <nowiki>Zeche Zollern II/IV</nowiki> Windows in Dortmund Glass facades Zeche Zollern Schacht 4 |