| 7209 | | R G Lovegrove | Canal capers / Popular Archaeology, June p37 | 1980 | E/35.2 | |
| 7211 | Ref - 9412 | Jeremy Lowe | Some recent discoveries at Llancaeach-Fawr, a 16th century Glamorgan gentry house / Transactions of the Ancient Monuments Society, 30 | 1986 | B/22 | |
| 7213 | | H Lowenstein | Sea mills / Countryman, 58 N3 p533 | 1961 | B/24.2 | |
| 7215 | | A T Lucas | Flax cloves / Ulster Folklife, 32 p16 | 1986 | E/33.52 | |
| 7216 | | C Luhrs | The Liverpool & Manchester railway / Popular Archaeology, June p18 | 1980 | E/35.6 | |
| 7217 | | G Lynch | Gauged brickwork in practice / SPAB News, 10 N2 p13 | 1989 | B/05.3 | |
| 7218 | | G Lynch | Bricks of distinction / Traditional Homes, Jun p75 | 1991 | B/05.3 | |
| 7219 | | G Lynch | Gauged brickwork project / British Brick Society Information, N52 p16 | 1991 | B/05.3 | |
| 7220 | Ref - 5656 | Stuart Macdonald | The progress of the early threshing machine / The Agricultural History Review, 23 Part I | 1975 | E/17.7 | |
| 7223 | Ref - 9505 | Stuart Macdonald | The diffusion of knowledge among Northumberland farmers, 1780-1815 / The Agricultural History Review, 27 Part I | 1979 | E/17.3 | |
| 7224 | Ref - 9508 | Stuart Macdonald | Agricultural improvement and the neglected labourer / The Agricultural History Review, 31 Part I | 1983 | E/17.3 | |
| 7226 | | S Mackay | A Scottish legacy / Traditional Interior Decoration, Sept p22 | 1989 | B/07.4 | |
| 7227 | | J Mackie | Soviet agriculture / Countryman, 52 N2 p277 | 1955 | E/17.0 | |
| 7228 | | J Mackie | Forests in the landscape / Countryman, 83 N1 p86 | 1978 | E/18 | |
| 7232 | Ref - 18769 | P M Makeham | A look at early road-making machinery / Industrial Archaeology, 12 No.2 | 1977 | E/35.1 | |
| 7233 | | C Makepeace | From hills to plains / Popular Archaeology, June p25 | 1980 | B/21.0 | |
| 7234 | Ref - 388 | W J Malden | Hedges and hedge-making / Journal of the Royal Agricultural Society, 10 Part I No.37 | 1899 | E/33.93 | |
| 7235 | | B Mander | The visible revolution today & tomorrow / Popular Archaeology, June p28 | 1980 | E/36.1 | |
| 7236 | Ref - 804 | Richard I Mann | Field surveys / Amateur Historian, 5 N4 | 1962 | E/61.0 | |
| 7237 | | J Manners | Country crafts today / Countryman, 79 N2 p170 | 1974 | E/33.0 | |
|
|
