- 18
- For the Love of Wisconsin History.
- Another Wisconsin history project for the year 2021.
- Woodward Prime Mover Control History.
- SHUTDOWN SOLENOID MANUAL FOR UG SERIES ENGINE GOVERNORS.
- A Mythic Obsession. 3.
- A Mythic Obsession. 2.
- A Mythic Obsession.
- Wisconsin's Lost Towns. 8.
- Wisconsin's Lost Towns. 8.
- Wisconsin's Lost Towns. 7.
- Wisconsin's Lost Towns. 5.
- Wisconsin's Lost Towns. 4.
- Wisconsin's Lost Towns. 3.
- Wisconsin's Lost Towns. 2.