Describes the history,makeup,and current operations of the Burlington Northern Santa Fe Railway as well as those of its principal predecessors: Atchison,Topeka,& Santa Fe Railway, Burlington Northern and its predecessors: Chicago,Burlington & Quincy, Great Northern,Northern Pacific,Spokane,Portland & Seattle, and St.Louis-San Francisco railroads, each of which will have its own file folder as will the BNSF which will be for present day operations and other information.