burn 233 pounds of coal per hour in order to make up electric installations are now in operation which do the from a depth of 984 feet, and is located at that dis- work equally as well, and are favored in preference to for the loss due to condensation.” tance from the surface. Another electric… … The Gneise- “Kronpring mine, this hoist also being installed in an underground Wilhelm” were landed at Plymouth and embarked nau power station is equipped with a 600-horse-power, chamber. upon: the first section of the waiting train. The first horizontal, compound steam engine directly connected…
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