Mining Difficulties and Inventions.
Early in the mining history of the Comstock there began to be heavy flows of water with which to contend. This called for pumping machinery and apparatus; and as greater and greater depth was attained, larger and larger pumps were demanded. The best and heaviest machinery in use in Europe was examined, and upon this improvements were from time to time made as increased flows of water required increased capacity. All the inventive genius of the Pacific Coast was called into play, and the result has been the construction of some of the most powerful and effective steam and hydraulic pumping apparatus to be found in any part of the world.
At first the water with which the Comstock miners had to contend was cold, but it was not long before the deeper workings cut into parts of the vein where were tapped heavy flows of hot water—water actually hot enough to cook an egg, or to scald a man to death almost instantly. Several miners have lost their lives by falling into large tanks, or sumps, of this water, hot from the vein. The hot water called for fans, blowers, and all kinds of ventilating apparatus, as men working in heated drifts had to have a supply of cool and fresh air sent in to them. Great improvements have also been made in hoisting cages, though the first idea of these came from Europe.
In California at the time of the discovery of the Comstock, were many men who had worked in the mines of Cornwall, England. These men thoroughly understood all manner of under-ground work, and were able to successfully carry through many undertakings in the way of sinking shafts, inclines, and winzes, and in making raises and running drifts in ground where the difficulties at first sight seemed almost insurmountable.