W.H and S
Llanerchaeron, Ceredigion
William Henry Hudson (1841-1922)
Chastleton House, Oxfordshire
W. H. Grindley & Co. Ltd
Springhill, County Londonderry
Gray Cowan Boyce (b.1899)
Sissinghurst Castle Garden, Kent
William Henry Pyne (London 1769/70 – London 1843)
Ardress House, County Armagh
A. W. Holbrook
Greenway, Devon
W. H. Hammond Jones (fl.1886)
Great Chalfield, Wiltshire
Frederic William Henry Myers (1843-1901)
Cragside, Northumberland
Beynon & Co.
Kingston Lacy Estate, Dorset
Clouds Hill, Dorset
Harold William Tilman (1898-1977)
W. H. Rowe
H W and Co.
William Henry Fitchett (1845-1928)
Castle Ward, County Down
Wystan Hugh Auden (1907-1973)
H. M. (fl.1908)
William Henry Duignan
Hanbury Hall, Worcestershire
W. H. Storms
Cornish Engines, Cornwall
William Hurrell Mallock (1849-1923)..
Belton House, Lincolnshire
William Henry Dyer
Baddesley Clinton, Warwickshire
William Henry Davies (1871 - 1940)
W. H. Charlton
Dunham Massey, Cheshire
Tatton Park, Cheshire
W. H. Hall
Sunnycroft, Shropshire
Plas Newydd, Anglesey
Owletts, Kent
John H. W. Cadby.
Nostell Priory, West Yorkshire
Shaw's Corner, Hertfordshire
W. H. Goss Ltd
William Hamilton Maxwell (1792-1850)
H. W. D
Carlyle's House, London
Dudmaston, Shropshire
59 Rodney Street, Merseyside