Original 1930 Buick Owner Reference Service Manual. This Shop Manual has information, specifications, illustrations, diagrams and procedures for the Buick Series 40, 50, 60 Models. These are what was used to service and repair your vehicle. Very informative and useful tool that is hard to find.  It will make a very cool display piece. It is in fair condition, with some wear, blemishing and soiling [see photos]. This is a First Edition.