| Description | For weeks ending 5 Aug 1930-10 May 1932. Recording weekly tonnages for the Mapperley, Furnace Road, Piper and Low Main districts and total for with costs subdivided into categories for coal getting, stall bye work, heading, deputies, shot firers, pony haulage, moto haulage, onsetters, corporals, datalling, pumps and ropes, horsekeepers, etc, with horse provender, timber and girders, stores rails, etc, with figures of coal turned, days of coal turning, shifts on face and underground, tons per man on surface and underground. |