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Updated: May 13, 2025
Below the colliery-owners we find the managerial staff; below them what may be called the non-commissioned officers of the mine, such as firemen or deputies, who have most important duties as to safety, and below them the miners as a whole, that is, both the actual coal-getters or hewers or colliers and all the other grades of labour who are essential to this the primary operation.
It varies greatly in quality, and in some districts it occurs in such thin seams as to be worthless, except as fuel for consumption by the actual coal-getters. There are, too, areas of many square miles in extent, where there are now no coals at all, the formation having been denuded right down to the palaeozoic back-bone of the country.
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