- Rockford, Illinois history picture.
- Rockford, Illinois history picture.
- River view
- Rockford scenic view
- Rockford history picture.
- Rockford factory district.
- Rockford Water Power District.
- Greetings from Rockford, Illinois.
- The first type of a Woodward Water Wheel Governor.
- Brad's earliest found Amos Woodward advertisement from 1893.
- Amos Woodward's new 1892 Water Wheel Governor Catalogues.
- 119 mfg of turbines
- 118
- 117
- 116