
Cost of 20,000 Candle-Power Street Lighting Plant

Cost of 20,000 Candle-Power Street Lighting Plant

Twenty-Watt Tungsten Lamps
The Future of the Tungsten Lamp

Acetylene Gas for Isolated Street Lamps

Proposed Dam for Lake Erie

Recession of Niagara Fails

Power Sites about Niagara Falls

Selection of Transmission Voltages

Niagara Power at Goat Island

Expansion of Electric Railways in Massachusetts

Rise of Water Power in Electrical Supply

Inspection of Gas Meters

Practical Value of Nernst Lamps

Distribution of Combined Electrical Energy

Steam Heat with Condensing Engines

Coke as a Substitute for Anthracite Coal

Electricity Versus Gas for Train Lighting

Culm Banks and Fuel Gas

Limits of Electric Transmission

Petroleum Fuel for Warships

Twentieth Century Energy

Electrical Supply by Gas Companies

Improvements in the Three-Wire System

Electric Auxiliary Machinery in the United States Navy

Motor Speed Regulation