| 7218 | | G Lynch | Bricks of distinction / Traditional Homes, Jun p75 | 1991 | | |
| 7219 | | G Lynch | Gauged brickwork project / British Brick Society Information, N52 p16 | 1991 | | |
| 7220 | Ref - 5656 | Stuart Macdonald | The progress of the early threshing machine / The Agricultural History Review, 23 Part I | 1975 | | |
| 7223 | Ref - 9505 | Stuart Macdonald | The diffusion of knowledge among Northumberland farmers, 1780-1815 / The Agricultural History Review, 27 Part I | 1979 | | |
| 7224 | Ref - 9508 | Stuart Macdonald | Agricultural improvement and the neglected labourer / The Agricultural History Review, 31 Part I | 1983 | | |
| 7226 | | S Mackay | A Scottish legacy / Traditional Interior Decoration, Sept p22 | 1989 | | |
| 7228 | | J Mackie | Forests in the landscape / Countryman, 83 N1 p86 | 1978 | | |
| 7232 | Ref - 18769 | P M Makeham | A look at early road-making machinery / Industrial Archaeology, 12 No.2 | 1977 | | |
| 7233 | | C Makepeace | From hills to plains / Popular Archaeology, June p25 | 1980 | | |
| 7234 | Ref - 388 | W J Malden | Hedges and hedge-making / Journal of the Royal Agricultural Society, 10 Part I No.37 | 1899 | | |
| 7235 | | B Mander | The visible revolution today & tomorrow / Popular Archaeology, June p28 | 1980 | | |
| 7236 | Ref - 804 | Richard I Mann | Field surveys / Amateur Historian, 5 N4 | 1962 | | |
| 7237 | | J Manners | Country crafts today / Countryman, 79 N2 p170 | 1974 | | |
| 7238 | Ref - 1023 | John Manners | Country potter / Countryman, 81 : 1 | 1976 | | |
| 7239 | | W H Manning | Usk Roman legionary fortress / Current Archaeology, N62 p71 | 1978 | | |
| 7240 | | Countess of Mansfield | Scone palace / Period Home, 7 N4 p28 | 1986 | | |
| 7244 | Ref - 9515 | A J Marrison | The Tariff Commission, agricultural protection and food taxes, 1903-13 / The Agricultural History Review, 34 Part II | 1986 | | |
| 7248 | Ref - 6211 | E Marsh | Another farewell : Warboys brickyard, Cambs / British Brick Society Information, 36 | 1985 | | |
| 7250 | Ref - 5663 | John Martin | Enclosure and the inquisitions of 1607 : an examination of Dr Kerridge's article 'The Returns of the Inquisitions of Depopulation' / The Agricultural History Review, 30 Part I | 1982 | | |
| 7252 | Ref - 9485 | J M Martin | The Parliamentary enclosure movement and rural society in Warwickshire / The Agricultural History Review, XV Part I | 1967 | | |
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