Gilbert Gilkes and Gordon
of Canal Iron Works, Kendal
formerly Gilbert Gilkes and Co
1928 Name changed - Gilbert Gilkes and Gordon
1934 Water Turbine. Exhibit at Manchester's Museum of Science and Industry.
1955 Pelton Wheel. Exhibit at Manchester's Museum of Science and Industry.
1961 Manufacturers of water turbines, water turbine governors and G.G.G. self-priming pumps. 200 employees. 
2022 Trading as Gilkes and Gilkes Energy, still based at Canal Head, Kendal, producing pumps, water turbines, and associated equipment.
Gilkes heritage webpage.