Keywords: Brick sidewalk in Chicago.JPG Konrad A Kociszewski Darren D DeWaele Chicago Concrete Contractors http //www chicagoconcretecontractors com released by the author into public domain en wikipedia 2007-05-14 Kocisz wikipedia en Kocisz original upload log page en wikipedia PIC00037 JPG 2007-05-14 01 12 Kocisz 640×480×8 82101 bytes <nowiki>Konrad A Kociszewski Darren D DeWaele Chicago Concrete Contractors http //www chicagoconcretecontractors com released by the author into public domain</nowiki> Sidewalks in Chicago Brick sidewalks in the United States |