Handwritten notes on winding engines supplied by Messrs. Thompson and Company, of Castlemaine, Victoria. Notes give a description of economy, drums, drum brakes, clutches, drum shaft-bearings,Disc brakes, link-motion, dial indicators, stop valve, easing valve spring relief valve and the driver's platform.document, gold, mining reports, mining reports, direct-acting winding engines at great southern extended limited bendigo, mines report 1900, w abrahams, messrs thompson and company castlemaine, stephenson's pattern, allen's pattern