distance of the carbons. By a special replacing the single-phase lighting transformers by running ahead is about 16% knots, the power in each arrangement, the levers may be lengthened or short- three-phase transformers. Wherever regulation by case being at the maximum. The highest indicated ened.… … maintain the square feet to- THE RUSSIAN ICE-BREAKER "ERMACK." CAPABLE OE FORCING HER WAT THROUGH ICE TWENTY-FIVE FEET THICK. three - phase tal. The pro- arc may be readily shown by adjusting the arc for the pellers are made with nickel-steel blades containing luminous projections, three-phase arcs…
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