you are as empty headed a wikipedian as i have ever met you obviously do not know nor do you want to know nor do you want anyone else to know why san francisco is a great city to live in you are acting like a child because you refuse to view the images as they are offered for free historcal exciting images of a great city there is no other site on the web such such a good collection of images of that great city available like that for free and you want to sit there and whine because copies are also availble for ordering