- A vintage hydraulic turbine generator system.
- The next 100 Years...
- A Lombard Governor Company Turbine Control.
- A massive hydro-electric power house with the Lombard Governor Company's controls.
- PATENT NUMBER 680,745
- PATENT NUMBER 680,745
- BULLETIN O1024.
- BULLETIN O1024 page 2.
- PATENT NUMBER 680,745
- PATENT NUMBER 680,745
- PATENT NUMBER 680,745
- PATENT NUMBER 680,745
- PATENT NUMBER 680,745
- Another application of the Woodward type IC governor.
- BULLETIN O1024 page 3.