| Title | Contributors | Publisher | Year | Medium |
| Little Giant Double Turbine | | Howes & Ewell | 1886 | Book |
| Lester Pelton and the Pelton water wheel | Lescohier, Roger P | The author | 1992 | Book |
| Lesner's Improved Turbine | | Wm B Wemple & sons, Fultonville, NY | 1880 | Book |
| Leffel, turbine water wheels, Bulletin 54 | | James Leffel & Co. | 1916 | Book |
| Leffel, Samson and Niagara turbine water wheels | | James Leffel & Co. | 1911 | Book |
| Leffel turbine water wheel; Great economy of water power | | Poole & Hunt, Baltimore, MD | 1879 | Book |
| La Sarre au fil de l'eau | Descombes, Rene | Saarebourg | 1982 | Book |
| King of Turbines | | C Cadle Engineer, Dublin | 1886 | Book |
| James Leffel's Double Turbine Water Wheel | | Thomas McKenzie & Sons, Dublin | 1883 | Book |
| Is There a Residual and Hidden Potential for Small and Micro Hydropower in Europe? A Screening‑Level Regional Assessment - 36: pp 1745–1762 | Bódis, Katalin; Kasiulis, Egidijus; McNabola, Aonghus; Pistocchi, Alberto; Quaranta, Emanuele | Water Resources Management | 2022 | Book |
| Industrial archaeology of windmills and waterpower | Schools Council, | Heinemann | 1975 | Book |
| Improved Hercules Turbine | | John Turnbull, Jun & Sons, Glasgow | | Brochure, leaflet or poster |
| Improved "Eureka" Turbine Water Wheel | | Barber & Son, Allentown, PA | 1879 | Book |
| Illustrated hand book of James Leffel's improved double turbine water wheel for 1883 and 1884 | Leffel, James | Society for the Preservation of Old Mills | 1988 | Book |
| Illustrated Catalogue of Turbines | | Armfield, Joseph J & Co Ltd | | Unbound documents |
| Illustrated catalogue and price list of Wait's Hudson River Champion Turbine water wheels | | P H Wait, Sandfy Hill, washington County, NY | 1882 | Book |
| IHA Hydropower Status Report - - | | International Hydropower Association | 2022 | Digital |
| Hydraulic power engineering | Marks, G Croydon | Crosby Lockwood and Son | 1900 | Book |
| Hydraulic power and hydrolyic machinery | Robinson, Henry | Charles Griffin | 1904 | Book |
| How to use water power | Chatley, Herbert | Technical Publishing Co | 1907 | Book |
| Horizontal Perfection | | C Cadle Engineer, Dublin | 1888 | Brochure, leaflet or poster |
| Holyoke Machine Company catalogue | | Holyoke Machine Company | 1895 | Book |
| History of water power in Ulster | Gribbon, H D | David & Charles | 1969 | Book |
| Handwerk am Bach – von Mühlen, Sägen, Schmieden… | Wiesauer, Karl | Tyrolia | 1999 | Book |
| Grundriss der Turbinen Theorie | Brauer, Ernst A | Verlag von S Hirzel | 1899 | Book |
| Grist mills of early America and today: together with recipes using their products... | Smith, Elmer L | Applied Arts Publishers | 1978 | Book |
| Godalming water turbine | Crocker, Glenys | Godalming Water Turbine Trust | 1986 | Book |
| Gilkes-Bennet soldering machines and accessories | | Gilbert Gilkes & Co Ltd | 1920 | Book |
| Gilkes, The Turgo Turbine' | | Gilbert Gilkes & Co Ltd | 1922 | Book |
| Gilkes, On the development of water power: Centenary edition 1856-1956 | | Gilbert Gilkes and Gordon Ltd | 1956 | Book |
| Gilkes, On the development of water power | | Gilbert Gilkes & Co Ltd | 1898 | Book |
| Gilkes, On the development of water power | | Gilbert Gilkes & Co Ltd | | Book |
| Gilkes, On the development of water power | | Gilbert Gilkes & Co Ltd | 1911 | Book |
| Gilkes, On the development of water power | | Gilbert Gilkes and Gordon Ltd | 1947 | Book |
| Gilkes, On the development of water power | | Gilbert Gilkes and Gordon Ltd | 1951 | Book |
| Gilkes, On the development of water power | | Gilbert Gilkes and Gordon Ltd | 1937 | Book |
| Gilkes, 'Pelton Wheels and Impulse Turbines' | | Gilbert Gilkes & Co Ltd | 1920 | Book |
| Gilkes, 'On the development of water power' | | Gilbert Gilkes & Co Ltd | 1903 | Book |
| Gilkes's 1853 to 1975. 122 years of Water Turbine and Pump Manufacture (A History of the Firm of Gilbert Gilkes & Gordon Ltd.) - 12 March | Wilson, Paul N Lord | Newcomen Society | 1975 | Manuscript/Typescript |
| Gilkes water turbines for hydro-electric power | | Gilbert Gilkes and Gordon Ltd | 1974 | Book |
| Gilkes Water Turbines | | Gilbert Gilkes and Gordon Ltd | 1980 | Brochure, leaflet or poster |
| Gilkes water motors | | Gilbert Gilkes and Gordon Ltd | 1961 | Brochure, leaflet or poster |
| Gilkes and Hydro Power | | Gilbert Gilkes and Gordon Ltd | 1970 | Book |
| Geschichte der Wasserkraftnutzung | Eckholdt, Martin; Löber, Ulrich; Tönsmann, Frank | Landesmuseum Koblenz | 1985 | Book |
| Geschichte der Wasserkraftnutzung | Tönsmann, Frank | Herkules Verlag, Kassel | 1996 | Book |
| General description of Arthur Rigg's patent turbines, pumps and other hydraulic machinery | | Arthur Rigg, London | | Book |
| Frances Turbine leaflet M40 | | Gilbert Gilkes and Gordon Ltd | | Brochure, leaflet or poster |
| Flenniken turbine water wheels | | Utter Manufactrung Co, Rockford, ILL | 1891 | Book |
| Fitz-Burnham Turbine. Catalogue C | | Fitz Water Wheel Co. | 1927 | Book |
| Fitz steel overshoot water wheels: Fitz water wheel co. Hanover, Penna, USA | | Society for the Preservation of Old Mills | 1987 | Book |
