- img179
- img178
- CIRCA 1908.
- POWER AND THE ENGINEER, CIRCA 1908.
- POWER AND THE ENGINEER, CIRCA 1908. PAGE 1.
- A Glocker-White hydraulic water wheel governor at the Niagara Fall power company.
- Hydro-Electric Power history, circa 1924.
- Elmer Woodward type IC diesel engine govenor patent.
- Type WO Governor 8
- Type WO Governor 7
- Type WO Governor 6
- Type WO Governor 5
- Type WO Governor 4
- Type WO Governor page 3.
- Type WO Governor page 2.