- A Gentleman Named Elmer.
- Documenting the evolution of the Woodward governor through patents.
- A. W. WOODWARD PATENT FOR OATMEAL MACHINE. PATENT NUMBER 363,875, CIRCA 1887.
- 2
- 3
- A. W. WOODWARD PATENT FOR OATMEAL MACHINE. PATENT NUMBER 363,875, CIRCA 1887.
- 4
- 5
- A vintage machine shop manufacturing history project.
- INDUSTRIAL AND PICTURESQUE ROCKFORD.
- Published in 1891.
- A. W. Woodward Company.
- Rockford Oatmeal Company.
- A Rockford vintage machine shop manufacturing history project.
- Patent number 438,876. Patented October 21, 1890.