Original 1947 Buick owners manual for series 40 Special, 50 Super, and 70 Roadmaster. This manual contains operating instructions, maintenance and service specifications for the vehicle. Contains index and lots of diagrams including highlights in red/orange ink (chassis, engine, etc.). Good condition for its age with minor wear and soiling [see photos]. It includes the Corporate Intro Letter seen in photo. Very rare and informative piece for the Buick Owner or Collector that will display well.