Studer RHU-450 Semi-Universal Cylindrical Grinder: Two editions of the Operating and Maintenance Manual with a Parts Manual as Sectional Drawings and Electrical Schematics. 315 detailed pages.

Zocca Surface Grinders. Not a manual but a useful technical sales catalogue with details of the 500, 650, 850, 1100 models. Well illustrated and showing many unusual and complex operations.

Bermi 500 Grinding Machine ( Mergamini G. Franco - Italy). Operator's Instruction and Maintenance Manual with Parts Manual as Sectional Drawings.

Elgin / Ribon RUR Grinders 500, 800, 1000, 1500L, 2000 and L.T.All-Models 2-Edition publication : Operator's Instruction and Maintenance Manual with Parts Manual as Detailed Sectional Drawings and Electrical Schematics. One edition has English text, the other English, French and German. £85