- Inside the hydro-electric power house.
- Inside the hydro-electric power house.
- Inside the powerhouse.
- Inside the Sagamore Powerhouse showing the Woodward vertical compensating type governor.
- Inside the turbine unit looking (upriver) inside the 8 foot diameter intake water conduit.
- Instructions for Woodward Hydraulic Governors.
- Interior of the Drum Power Plant.
- Interior view of the Allis-Chalmers generators installed in the Prairie du Sac power house in 1914.
- Interior view of the Allis-Chalmers generators installed in the Prairie du Sac power house in 1914. 2
- INTERIOR VIEW SHOWING GENERATOR UNIT 2 IN PLACE AND SWITCH BOARD BEING WIRED, c. 1918. - Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley County, WV HAER WVA,2-HEDVI.V,1-28.tif
- INTRODUCTION
- Introduction
- Introduction to Digital Governors
- Introduction to Digital Governors 001
- Introduction to Digital Governors 002