History teacher and photographer Kevin Mark Rooker has been fascinated with the history of Saginaw. He turned his collection of postcards and photographs into a then and now PowerP...view moreHistory teacher and photographer Kevin Mark Rooker has been fascinated with the history of Saginaw. He turned his collection of postcards and photographs into a then and now PowerPoint presentation and shared it with hundreds. Here now is what Saginaw once was and, with vision and cooperation, what it can be again.view less