| Title | Contributors | Publisher | Year | BatchDescrip | Medium |
| Miller | | The Miller | 1914 | | Journal |
| Mill of simple construction in which a dog is the first mover | | Mechanics magazine, museum register, journal & gazette | 1823 | Saturday December 13, 241-243 | Article |
| Mercer's 1875 reliable turbine water wheel, improved 1880 | | T B Mercer, Christiana, PA | 1880 | | Book |
| Memoir of Edmund Cartwright, inventor of the power loom etc | | Adams & Dart | 1843 | | Facsimile reprint |
| Meister-Prüfungs-Ordnung D für die Handwerke der Maurer, Zimmerer, Steinmetze, Mühlenbauer | Anon, | Handwerkskammer zu Harburg | 1909 | | Book |
| Mechanics for the millwright, machinist, engineer, civil engineer, architect and student | Overman, Frederick | Lippincott, Grambo & Co | 1851 | | Book |
| Matthew and the miller | Bradby, Violet | Blackie & Son Ltd | 1909 | | Book |
| Manual of machinery and millwork | Rankine, William J M | Charles Griffin | 1869 | | Book |
| Manual of machinery and millwork | Rankine, William J M | Charles Griffin | 1893 | | Book |
| Machinery market and the machinery and engineering materials gazette | | Wadham | 1908 | | Book |
| Lowell Hydraulic Experiments Being a selection from experiments on hydraulic motors, on the flow of water over weirs, in open canals of uniform rectangular section, and through submerged orifices and diverging tubes. Made at Lowell, Massachusetts. | Francis, James B | D Van Nostrand Company | 1909 | | Book |
| Little Giant Double Turbine | | Howes & Ewell | 1886 | | Book |
| Lesner's Improved Turbine | | Wm B Wemple & sons, Fultonville, NY | 1880 | | Book |
| Leffel’s construction of mill dams and Bookwalter’s millwright and mechanic | | James Leffel & Co. | 1881 | | Facsimile reprint |
| 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 |
| Landwirtschaftliche Maschinenkunde | Schwarzer, H | Verlagsbuchhandlung Paul Parey | 1915 | | Book |
| King of Turbines | | C Cadle Engineer, Dublin | 1886 | | Book |
| Journal of a residence in Norway during the years 1834, 5, 6, etc. | Laing, Samuel | Longman | 1836 | | Book |
| Journal de la Meunerie & Boulangerie | | | 1888 | | Journal |
| Jan of the windmill: a story of the plains | Ewing, Juliana Horatia | Society for Promoting Christian Knowledge | 1884 | | Book |
| Jan of the windmill: a story of the plains | Ewing, Juliana Horatia | George Bell & Sons | 1899 | | Book |
| James Leffel's Double Turbine Water Wheel | | Thomas McKenzie & Sons, Dublin | 1883 | | Book |
| Jackson belt fasteners | | Isaac Jackson & Sons | 1908 | | Book |
| Inland navigation with special reference to the mechanical arrangements for overcoming considerable changes of level | Saner, John Arthur | Institute of Civil Engineers | 1904 | | Offprint/Journal Supplement |
| Industrial rivers of the United Kingdom | Jones, Evan Rowland | T Fisher Unwin | 1888 | | Book |
| Industrial biography: iron workers and tool makers | Smiles, Samuel | John Murray | 1879 | | Book |
| Improvements in Wind Engines; British Patent | Blyth, James | HMSO | 1891 | Number: 19,401 | Digital |
| Improved "Eureka" Turbine Water Wheel | | Barber & Son, Allentown, PA | 1879 | | Book |
| Illustrated catalogue of agricultural implements and machines: Williamson Brothers, Canal Iron Works, Kendal | | Inchbold and Beck | 1876 | | Book |
| Illustrated catalogue of agricultural implements and machines manufactured by Williamson Brothers | | Thomas Atkinson | 1865 | | Book |
| Illustrated catalogue and price list of Wait's Hudson River Champion Turbine water wheels | | P H Wait, Sandfy Hill, washington County, NY | 1882 | | Book |
| I Motori Domestica | Rispoli, F P | Stab. Tipografico Del Cav A Morano, Napoli | 1886 | | Book |
| 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 |
| How Explosives are Made | Fitzgerald, William G. | The Strand Magazine | 1895 | | Book |
| Horizontal Perfection | | C Cadle Engineer, Dublin | 1888 | | Brochure, leaflet or poster |
| Homemade windmills of Nebraska | Barber, Erwin Hinckley | Agricultural Experiment Station Bulletin | 1899 | | Book |
| Home-made windmills of the Prairie States | Eastman, Philip | The Cosmopolitan | 1902 | XXXVI (2, December) pp 201-208 | Article |
| Home counties magazine | | FE Robinson & Co | 1901 | | Book |
| Holyoke Machine Company catalogue | | Holyoke Machine Company | 1895 | | Book |
| History of the Fens of South Lincolnshire | Wheeler, W H | Simpkin, Marshall & Company | 1888 | | Book |
| History of corn milling, vol.4: Some feudal mills | Bennett, Richard; Elton, John | Simpkin, Marshall & Company | 1904 | | Book |
| History of corn milling, vol.3: Feudal laws and customs | Bennett, Richard; Elton, John | Simpkin, Marshall & Company | 1900 | | Book |
| History of corn milling, vol.2: watermills and windmills | Bennett, Richard; Elton, John | Simpkin, Marshall & Company | 1899 | | Book |
| History of corn milling, vol.1: handstones, slave and cattle mills | Bennett, Richard; Elton, John | Simpkin, Marshall & Company | 1898 | | Book |
| History of corn milling, vol.1: handstones, slave and cattle mills | Bennett, Richard; Elton, John | Simpkin, Marshall & Company | 1899 | | Book |
| High-pressure water-power works and Results of experiments with Francis turbines and tangential (Pelton) turbines | Prasil, Franz; Zodel, L | Institution of Mechanical Engineers | 1911 | | Symposium Transactions |
