- WOODWARD WATER WHEEL GOVERNOR PATENT 432,105. PAGE 3
- STOVE PATENT 811,349. PAGE 3
- Relay valve oil pressure water wheel governor patent 1,106,434.
- Patent number 608,245. For the horizontal compensating governor contraptoion.
- Patent 363,875 sheet 3 0f 3.
- Patent 363,875 sheet 2 of 3.
- Elmer Woodward hydraulic(oil pressure) turbine water wheel governor patent.
- Elmer E. Woodward's first oil pressure(hydraulic) water wheel governor.
- AMOS WOODWARD STOVE PATENT 811,349.
- AMOS WOODWARD STOVE PATENT 811,349.
- A.W. WOODWARD OATMEAL-MACHINE PATENT 363,875.
- A. W. Woodward oatmeal machine patent 363,875. Sheet 1 of 3.
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