The Flooding of the Mines, from The Sphere

The Flooding of the Mines, from The Sphere, Aug.2, 1919, 15.5"x10.5" (actual engraving 13"x8.5"). Combined cut-away and 'perspective' view of the workings of a typical coal mine, particularly the drainage of a mine together with article on the flooding consequent on a pump-men's strike and general outline map of Lancashire, Yorkshire and Midland Coal Fields. In very good condition.