| Title | Contributors | Publisher | Year | Medium |
| Molenbouw: Het Staande Werk van de Bovenkruiers | Sipman, Anton | De Walburg Pers | 1975 | Book |
| Molens en Klederdrachten in Nederland | Hijlkema, Mej M A; Warnaars, H B E | Tieleman & Dros | 1949 | Book |
| Molens, mythes en mysteries: molen-verteilingen uit Lage Landen | Korver, Carolien; Steendam, Ellen | Celadon | 2007 | Book |
| Molinological conference: wind and water mills, millwrighting and milling | Field, Michael | SPAB | 1979 | Book |
| Molinology, Best Collections from Overseas | Bosman, Wim | Japan Philatelic Society Foundation | 1991 | Book |
| Monica Dance, 1913-1998: a memorial | Orchard, Philip | | 1998 | Book |
| Monitor grain cleaners: scourers and polishers | | Huntley Manufacturing Co. | | Book |
| Monuments of industry: an illustrated historical record | Hay, Geoffrey D; Stell, Geoffrey P | Royal Commission on the Ancient & Historical Monuments of Scotland | 1986 | Book |
| Moorfields in 1559: an engraved copper plate from the earliest known map of London | Holmes, M R | HMSO | 1963 | Book |
| Moorfields in 1559: an engraved copper plate from the earliest known map of London | Holmes, M R | HMSO | 1971 | Book |
| Moulins à eau en France | Couraud, Emile; Morin, Michèle | Alan Sutton | 2005 | Book |
| Moulins à eau en Poitou-Charentes | Couraud, Emile; Morin, Michèle | Alan Sutton | 2006 | Book |
| Moulins à vent de Belgique | Desart, Robert | Robert Desart | 1961 | Book |
| Moulins à vent en Anjou | Enguehard, Henri; Maudonnet, Paul | Edition de l'Auteur Aux Nautlets d'Anjou | 1976 | Book |
| Moulins au fil de l’eau: en Anjou | Maudonnet, Paul | The author | 1966 | Book |
| Mouse trouble | Blake, Quentin; Yeoman, John | Picture Puffins | 1981 | Book |
| Moyen Age pour quoi faire? | Delatouche, Raymond; Gimpel, Jean; Pernoud, Regine | Stock | 1986 | Book |
| Mr Tulip grinds to a halt | Masters, Christopher | Frederick Warne | 1978 | Book |
| Mühlen auf Fliesen | Kühnast, Gerd; Schlechtriem, Gert | Exhibition catalogue, Morgenstern Museum Bremerhaven | 1980 | Book |
| Mühlen in Neubukow: Geschichte und Gegenwart | Haak, Walter | Walter Haak | | Book |
| Mühlenbau – Wasserräder und Windmühlen bewahren und erhalten | Schnelle, Werner | Verlag Bauwesen | 1999 | Book |
| Museu Rural de Boticas: catálogo | Centeno, Rui M S; Pereira, Benjamim Enes; Silva, Armando Coelho F | Edições ETNOS | 2000 | Book |
| Museum Guide; Black Forest Open Air Museum Vogtsbauernhof | Hafen, Thomas | Black Forest Open Air Museum Vogtsbauernhof | 2019 | Book |
| Museum of East Anglian life | | Museum of East Anglian Life | | Book |
| Museum that embraces the future of feed - September | | Milling & Grain | 2019 | Digital |
| Mølle-Marie: erindringer fra et langt og virksomt liv pa Tadre Mølle | Moses, Søren | Tadre Mølle | 2002 | Copied document |
| Møllesten brugt i Danmark | Andersen, Lise | Hadsund Egns Museum | 2002 | Book |
| Norddeutsche Mühlensagen | Rump, Reiner | Otto Heinevetter | 1986 | Book |
| Northumberland field names | Beckensall, Stan; Parkin, Richard | Frank Graham | | Book |
| Note on the Military Use of Mills; Food supply and strategic aspects - October | Organ, Michael | Mills Research Group | 1983 | Digital |
| O'r Gwaith i'r Gwely; Cadw ty 1890-1960 | Thomas, Beth; Tibbott, S Minwel | National Museum of Wales | 1994 | Book |
| Occupations of enslaved women on Buff Bay Plantation, 1819 | | UCL database: Legacies of British Slavery | | Website |
| Old mill in Virginia saved by a hoax - May | | Miller Publishing Corporation | 1973 | Digital |
| Old miller: and his mill | Pearse, Mark Guy | Charles H Kelly | | Book |
| Old Water-Colour Society's Club annual volume, 40th | Bury, Adrian; Skilton, Charles P | Charles Skilton | 1965 | Book |
| On high, apparent land | Holden, Molly | Allan Myall | 1978 | Brochure, leaflet or poster |
| Once upon a time ... - Lent Term pp 28-36 | Jolin, Lucy | CAM; Cambridge Alumni Magazine | 2024 | Digital |
| Onze molens mulderversjes | Terlouw, Piet; Van der Pol, Dick | Zomer und Keuning Boeken | 1981 | Book |
| Orbis Sensualium Pictus | Comenius, Johannes Amos | Sydney University Press | 1967 | Facsimile reprint |
| Oxford Handbook of Food, Politics, and Society | Herring, Ronald J | Oxford University Press | 2014 | Book |
| Paper Mills and Paper Makers In England 1495-1800/ Monumenta Chartae Papyraceae Historiam Illustrantia or Collection of Works and Documents Illustrating the History of Paper- VI | Shorter, Alfred H | Paper Publications Society, Holland | 1957 | Book |
| Papers from the seminar on waterwheels and windmills held in Durham, North Carolina, July 1978 | | Association for the Preservation of the Eno River Valley Inc | 1979 | Book |
| Perfect pitch: the millwright's goal; an aid in the interpretation and dating of the working parts of watermills and windmills | Stoyel, Alan | SPAB | 1996 | Book |
| Pest control in buildings: a guide to the meaning of terms | Cornwell, P B | Hutchinson | 1979 | Book |
| Poetry of paper: an anthology of papermaking verse | Stanyon, Michael | Frogmore Mill | 2011 | Book |
| Power of an image: The banner of ‘The Grain Millers of Glasgow’ and its historical context - October | Cookson, Mildred M; Sanchez-Villavicencio, Daniel | Milling & Grain | 2018 | Digital |
| Practical digital preservation: A How-to Guide for Organizations of Any Size | Brown, Adrian | Facet Publishing | 2013 | Book |
| Preliminary analysis of the development of the gearing in watermills in Western Europe | Jespersen, Anders | Virum | 1953 | Book |
| Preliminary Investigation of the Archaeology and History of Philipshill Mill, Wester Kittochside, Scotland | Winter, Sean | The author | 2007 | Digital |
| Presentation of the Thomas Burr Osborne medal to Betty Sullivan | Sullivan, Betty | American Association of Cereal Chemists | 1948 | Offprint/Journal Supplement |
