HARRISON Lathes L5, L5A & "11-inch", 140 Models - including the hydraulic-copy versions: Instruction Manual and Illustrated Parts Manual with Exploded Parts diagrams and a generic wiring diagram. Perfect quality production. Covers all models with 4.5 inch to 5.5 inch centre heights and has screwcutting charts and data missing from the original publication e.g. details of the "all-metric" screwcutting gearbox and charts showing the lever positions when cutting inch-pitch threads. Includes a complete set of Sales and Technical Specification Catalogues showing all the different models and the full range of accessories made from the 1940s until the 1970s.