This 176-page book tells the complete story of the merger and operation of two of the Southern's great railroads: Seaboard Air Line and Atlantic Coast Line, and their highly successful operation as Seaboard Coast Line. It carries the story down to the additional consolidation of Louisville & Nashville and Clinchfield Railroads into the system to form Seaboard System, just before its merger with Chessie System to become today's CSX Transportation. Passenger and freight operations and cars are covered in detail as well as all other aspects of the line's operation.