l 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 SHAFT OS THE RHEINPREUSSEN MINE. higher power. steamship The Gneise- "Kro n p r i n z 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.…
Torpedo · Patents · Apparatus · Solio · Scientific American · Device · Power station · Lifting magnet · Solio time · Royal society · American june · Resistance box · Torpedo boat · Protected cruiser · Gas engine
Internet Archive · Public domain (published before 1931). Free to use for anything.
