- Patent number 3,483,364. Page 1.
- 1. A patent model cast iron stove like Amos Woodward patented.
- Amos Woodward's patent for his stove. page 3.
- Patent number 811,349. Page 2.
- Amos Woodward's patent for his stove.
- Patent number 811,349.
- A Woodward Governor Company patent history project.
- Amos Woodward's venture into the stove business, circa 1904.
- Woodward Under Feed Smoke Burning Stove.
- The Patent office library.
- THE MACHINE.
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- Charles Goodyear
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