- Amos Woodward's new friction water wheel governor, circa 1897.
- Amos Woodward's new friction water wheel governor in a hydro turbine company's product catalog.
- Amos Woodward Company's size 3 water wheel governor.
- Woodward Standard type water wheel governor
- A Woodward water wheel governor in a junk yard ready. to be scrapped.
- A Woodward water wheel governor nameplate.
- A Woodward standard size 3 water wheel governor.