Powell, L. B
Springhill, County Londonderry
Tyntesfield, North Somerset
Haldane, R. C
Clery, Peter
Country Landowners' Association
Purvis, G. H., from old catalog ed
Scotter, W. Harry
The Argory, County Armagh
Northern Ireland. Department of Agriculture. Agricultural Enquiry Committee
Wilson, John Marius
Chastleton House, Oxfordshire
Bishton, J
Dunham Massey, Cheshire
John Cotes, MP (1749 - 1821)
Country Gentlemen's Association Ltd
Gunby Hall Estate, Lincolnshire
Brett, Walter, 1887-
Plas Newydd, Anglesey
Arthur Henry Johnson (1845-1927)
Calke Abbey, Derbyshire
Land Agents' Society
Lanhydrock, Cornwall
Sir Henry Rider Haggard (1856-1925)
Lowdermilk, W. C. 1888-1974. (Walter Clay)
Henry Stephens (1795-1874)
Sir Robert Patrick Wright (1857 - 1938)
Science Museum, London
House of Lords. Select Committee on the State of Agriculture in England and Wales
Arthur Young (1741-1820)
Shugborough Estate, Staffordshire
Walter Blith
Waddesdon Manor, Buckinghamshire
Richard Blome (1635 - 1705)
Virgil (Publius Vergilius Maro) (70-19 BC)
Lacock, Wiltshire
Gábor Dénes (b.1909)
Wightwick Manor, West Midlands
Royal Agricultural Society of England
Kedleston Hall, Derbyshire
Mitchison, Rosalind
Collings, Jesse
Castle Drogo, Devon
William Marshall (1745-1818)
Polesden Lacey, Surrey
Felbrigg, Norfolk
Manchester Agricultural Society (Manchester, England)
James Gunston
Sykes, Frank
Mount Stewart, County Down
Loch, James