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Creation date / 2019 / All / Friday
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- 38
- The American Water Wheel Company history.
- 12
- NIAGARA FALLS AREA MAP.
- NIAGARA FALLS AREA MAP.
- WATER POWER DEVELOPMENT.
- WATER POWER DEVELOPMENT.
- Patent number 341,577. 3.
- Patent number 341,577. 2
- Patent number 341,577. 1
- Patent number 341,577. Sheet 3.
- Patent number 341,577. Sheet 2.
- Turbine water wheel patent number 341,577. Sheet 1 of 3.
- Patent number 1,476,914. Page 3.