- Kern County Number 1 Hydro-electric Power Station History.
- A Wisconsin Grist Mill Woodward governor size D compensating governor.
- Directions on how to operate a Woodward size D water wheel governor.
- Kern County Number 1 Hydro-electric Power Station History.
- Drawing of the size D governor.
- Kern County Number 1 Hydro-electric Power Station History.
- Exciter number one unit at the Kern County hydro plant.
- Kern County Number 1 Hydro-electric Power Station History.
- Vintage Power Plant history.
- New Kern Canyon Hydro-electric Station.
- New Kern Canyon Hydro-electric Station. 3.
- Drawing of the size C governor.
- Kern County Number 1 Hydro-electric Power Station History.
- New Kern Canyon Hydro-electric Station. 4.
- Kern County Number 1 Hydro-electric Power Station History.