- WOODWARD HYDRAULIC WATER WHEEL GOVERNORS.
- WOODWARD HYDRAULIC WATER WHEEL GOVERNORS.
- The Woodward Oil Pressure Governor... A Governor that Responds Quickly and Accurately to Load Variations.
- The Woodward Oil Pressure Governor... A Governor that Responds Quickly and Accurately to Load Variations.
- The Sturgess Hydraulic Turbine Water Wheel Governor.
- The Sturgess Governor System.
- THE MODERN INDUSTRIAL HOME WHERE WE BUILD WOODWARD GOVERNORS.
- The Holyoke Improved Governor System.
- The Development of the Ontario Power Company.
- Speed Regulation of Water-Power Plants.
- PLAN VIEW OF GENERATING STATION.
- LOCATION OF THE HYDROPOWER DEVELOPMENTS.
- Interior of the Hydropower house.
- General view of the Paper Company and the Hydro-Electric Power Plant.
- CROSS SECTION OF THE HYDROPOWER HOUSE.