Does anyone have information about Busch Precision Camera Corp. Company was loc atd in Chicago but has been defunct for decades. Company made press cameras and , I believe, some stereo camera equipment. I have a Model D pressman. I'd be h appy with any information, but specifically things like who owned it, their prod uct line at the time, when founded, when/why did it go out of business, were the y acquired, and resources (either electronic or print) that might be able to ela borate or direct me to a source that can. I've searched Usenet and the WEB pret ty exhaustively (for days) with HotBot, a comprehensive search engine, and the o nly info I have found are ads for used equipment and opinions about how their pr ess cameras compare with Graflex. Thanks for your help.