| Description | For weeks ending 1 Apr 1919-6 Jul 1920. Recording weekly tonnages for Smalley, Mapperley, Furnace Road, and total, with costs subdivided into categories for datal, heading, stall oddwork, haulage, corporal, extensions (only for Mapperley), with bonuses for stall, datal and haulage added from Jan 1920; weekly number of shifts added at end. |