- A vintage Sundstrand adding machine made in Rockford, Illinois.
- A Woodward Governor Company U-25 series Universal Governor.
- A transmission governor made for the Sundstrand Machine Tool Company.
- A Woodward Governor Company PG-200 series Governor.
- Rockford, Illinois machine shop manufacturing history project.
- Two Woodward Governor Company actuators for steam turbine engines
- A Woodward Governor Company PG-200 series Governor.
- A Woodward Governor Company U-25 series Universal Governor.
- A Woodward Governor Company PG-200 series Governor.
- Vintage machine shop manufacturing history project.
- A Woodward Governor Company PG-200 series Governor.
- A Woodward Governor Company PG-200 series Governor.
- Rockford, Illinois machine shop manufacturing history project.
- A Woodward Governor Company PG-200 series Governor.
- A Woodward Governor Company PG-200 series Governor.