Memorandum, typed foolscap, 4 sheets, titled "Notes on Rolling Stock Maintenance Practice", undated, late 1930's? looking at MMTB Workshop and depot maintenance practices, for tramcars. Gives details of the shifts, cleaning, motor inspections, grinding, the use of a single truck breakdown tram, grinding of wheels at depots, annual mileages, defect rate, use of roller bearings on armatures, painting of trams, gear shield grease and varnishing or lacquering of seats and interiors,
