| Description | Columns for number of days worked, pit bank weight, average weight of tubs for coal tubs, tubs of dirt drawn, umbers of hands employed on surface (mechanics, screens, labourers, total), tons of various qualities of coal weighed over truck machine (subdivided into types of coal, with percentages and total tons for month), difference of weight between truck and bank machines, tons of dirt and dross from screens, number of hands underground (stallmen, holers and loaders, day wage men, contractors not in coal, officers, absentees, total), number of coal tickets issued, tons of coal confiscated, number of ponies in pit (night and day, at work and off work, total), and boiler consumption (proportion of slurry, total). |