- Improvement in Water Governors...
- Illustrated on the cover is the patent from Amos Woodward...
- United States Patent Number 103,813.
- The Saga of a Patent Model.
- 608245 9
- 608245 8
- 608245 7
- 608245 6
- 608245 5
- 608245 4
- 608245 3
- 608245 2
- Patent number 608,245. For the horizontal compensating governor contraptoion.
- Patent 363,875 sheet 3 0f 3.
- Patent 363,875 sheet 2 of 3.