| 21990 | Elfriede Heinemeyer and Helmut Ottenjann | Alte bauern mobel | 1978 |
| 21989 | Heinrich Stiewe | Fachwerk Hauser in Deutschland | 2007 |
| 21988 | Norfolk Windmills Trust | Gunton Park sawmill | 1991 |
| 21987 | Cambridgeshire County Council | Three Cambridgeshire windmills | 1984 |
| 21986 | Framsden Windmill | The history of Framsden windmill | ? |
| 21985 | J Nichols | Holton post mill | 1978 |
| 21984 | Heinrich Stiewe | Hausbau und Sozialstruktur einer niederdeutschen Kleinstadt. Blomberg zwischen 1450 und 1870 | 1996 |
| 21983 | Patrick Hoffsummer et al | Roof frames from the 11th to the 19th century : typology and development in Northern France and in Belgium | 2009 |
| 21982 | G Berends | Historische houtconstructies in Nederland | 1996 |
| 21981 | L A van Prooije | De vakleu en et vak. Boerderijbouw in Oost-Gelderland vanaf de eeuwwisseling tot ca. 1940, Vaktermen en werkwijze | 2011 |
| 21980 | edited by H Thomas | The popular enclyclopaedia of gardening : a complete and up-to-date alphabetical guide to every branch of gardening Vol 3 : III PRI-Z | c1950 |
| 21979 | edited by H H Thomas | The popular enclyclopedia of gardening : a complete and up-to-date alphabetical guide to every branch of gardening Vol 2 : II HAL-PRI | c1950 |
| 21978 | edited by H Thomas | The popular enclyclopedia of gardening : a complete and up-to-date alphabetical guide to every branch of gardening Vol 1 : I A-HAK | c1950 |
| 21977 | Christopher Thacker | England's historic gardens | 1994 |
| 21976 | Jennifer Davies | The Victorian flower garden | 1991 |
| 21975 | edited by Walter P Wright | Cassell's dictionary of practical gardening : an illustrated encyclopaedia of practical horticulture for all classes. Volume II | 1907? |
| 21974 | edited by Walter P Wright | Cassell's dictionary of practical gardening : an illustrated encyclopaedia of practical horticulture for all classes. Volume I | 1907? |
| 21973 | A G L Hellyer | The amateur gardener | 1948 |
| 21971 | A F Cirket | Stevington mill | 1966 |
| 21970 | A F Cirket | Stevington windmill | 1975 |
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