- STEAM ENGINE PRINCIPLES AND PRACTICE.
- Schematic diagram of the Woodward control system.
- Researching and documenting the evolution of the Woodward Governor Company.
- Prime Mover Control Second Quarter 1998.
- Prime Mover Control May 1996.
- PMC November-December 1996
- PMC May 1996.
- PELTON. AROUND THE WORLD WITH PELTON.
- On Fourth Lake: A Social History of Lake Mendota.
- Looking south at the exit of the Westport Marin area on Lake Mendota.
- Looking south at the exit of the Westport Marin area on Lake Mendota.
- Closeup of the Woodward digital system control components.
- Brewer Brad's photo taken in the Stevens Point Brewery's engine room in 1919.
- B-52H Aircraft Handbook.
- B-52 POWER PLANT HISTORY.