H. P. Vacher

of Vulcan Ironworks, Winchester.
1889 Advertising the Duplex self-governing water turbine [1]
1911 At the 1911 Royal Agricultural Show he showed hydraulic rams, pumps and water turbines [2]
See Also
Sources of Information
- ↑ Field, 20 July 1889
- ↑ The Engineer of 7th July 1911 p27