| Description | Columns for dates, coal getting by contract, sundry heading cutting and capping, ripping and repair gates, maintaining roads, cutters, main road haulage, allowances (later also for war wages, flat and Sankey rates and 20% award), overmen, onsetting, new roads and airways, faults and stone drifts, horsekeepers, lampkeepers, total underground costs, and tonnage, plus extra columns from Oct 1920 for emptying out, colliers datalling work, jigging, haulage, stone dusting, deputies and timekeepers and pumping. For weeks ending 10 Apr 1917-10 Dec 1921 |