Of the 

Catalogue of Ashkeys Nursery 1998.

Information supplied by Jean Arnot, Newton Abbot, Devon, England.

Information on French and German cultivars supplied by Pierre Barandou, Agen, France.

Barillet. J. Les Pensees, Paris 1869.

Catalogue of Fred J. Bell 1922.

Catalogue of Bernwode Plants, Buckinghamshire, England. 2000 - 2002

Catalogue and information supplied by Jennifer Bousefield, Launceston, Cornwall, England

Catalogue of Bouts Cottage Nursery 1989-2002 inclusive

The British Pansy and Viola Floral Society, Minutes and letters from 1950-1971

Burrows, Jean. – Vivat Victoria Regina. Sweet Times, summer/fall 1998

The letters of Mr H. Campbell

Catalogues of Henry Cannell, Swanley, Kent, England. 1880 - 1916

Information supplied by Kerry Carmen, Masterton, New Zealand.

Catalogues and information supplied by Nathalie Casbas, Vilaudric, France.

Catalogue of Richard G.M. Cawthorne 1980, 1981, 1982.

Catalogue of A.C. Christie. 1962.

Cook. E.T. sweet Violets and Pansies. Country Life, 1915.

Coombs, Roy E. Violets: The history and cultivation of scented violets. Croom Helm, London. 1981.

Crane. D.B. Violas Pansies and Violets. Collingridge, London. 1908.

Crane. D.B. Violas Pansies and Violets. Collingridge, London. 1921.

Crane. H.H. The book of the Pansy Viola and Violet. Bodley Head. 1908.

Crane. H.H. pansies and Violas Collingridge, London. 1951.

Catalogue of Cuthbertson’s 1893.

Cuthbertson. W (Ed). Pansies Violas and Violets MacMillan, London. 1898.

Cuthbertson. W. Pansies Violas and Violets. T.C. and E.C. Jack, London. 1910.

Dillistone, Frederick. Violet culture for pleasure and profit. Benn, London. 1926

Catalogue of Dobbie and Co 1892.

Douglas. J. Hardy Florists Flowers (Publisher unknown) 1880.

Catalogue of Down to Earth Nursery 1995, 1996.

Catalogue of Farquhar Nursery, Rosslindale, U.S.A. 1897

Farrer. E. Pansies Violas and Sweet Violets. Hurst Village Publishing. 1989.

The Floriculture Cabinet 1834-1856

The Florist and Pomologist (No date but circa 1850-1860)

Catalogue of Four Elms Nursery 1997.

The notebooks and letters of Mr R. Frost

Fuller. R. Pansies Violas and Violettas Crowood Press. 1990

Galloway, Beverley T. Commercial Violet Culture. De La Mare, New York. 1903.

The Gardener (No date but circa 1840-1849

Genders. R. Pansies Violas and Violets The Garden Book Club. 1958.

Catalogues and information received from C.W. Groves and Son, Bridport, Dorset, England. 1995 - 2002

Catalogue of Hazeldene Nursery 1988-1995 inclusive.

Catalogue of Peter Henderson, New York, U.S.A. 1935

Catalogue of High Croft Nursury 1998.

Catalogue of John Hood 1921.

Information received from Marge Howard, N.S.W., Australia

Catalogue of G.C. Hunter 1997.

Catalogue from Fragrant Garden, N.S.W., Australia.

Catalogue of Andrew Irvine, 1892.

Catalogues of Joseph A. Jackson 1956-1967 inclusive.

The notes and letters of Mr J. Jackson.

Extensive research and information received from Vicky, Johnson, U.S.A. 2000-2003

Catalogue of J.J. Kettle, Corfe Mullen, Dorset, England. C. 1930’s

Information supplied by Dorothy Kimberley, Hereford, England.

Lister. A. The Pansy Glasgow. 1896.

Catalogue of Elizabeth MacGregor 1993-2002 inclusive.

Catalogue of Alex McAlpine 1924.

Catalogue of Wm Henry Maule, Philadelphia, U.S.A. 1907

Extensive information received from Dr Judith McLeod, N.S.W., Australia

The National Viola and Pansy Society Yearbooks 1914-1939 inclusive, then 1954, 1958. Publication then ceased until 1995. 1995-2002 inclusive.

The National Viola and Pansy Society, Minute books from 1948-2002 inclusive

Nickig. M. and Von Radziewsky. E. Steifmutterchen und Veilchen. Ellert und Richter. 1999

The North of England Pansy and Viola Society Yearbooks 1922, 1942, 1948, 1950-1987. Publication ceased in 1987.

The North of England Pansy and Viola Society Seedling Register, running from 1939-1986.

The Midland Florist 1850, 1851.

Catalogue of H.J. Milner 1934, 1935.

Catalogues of Edith Pawla, Capitola, California, U.S.A. – dates unknown

Perfect, E. J. Armand Millet and his violets. Park Farm Press, High Wycombe, England. 1996

Catalogue of Pitcher and Mander, Shorthills, New Jersey, U.S.A. 1892.

The letters of Mr T. Pitt.

Catalogue of Planta Vera 1998, 1999, 2000

Ragonot-Godefroy. La Pensee Paris. 1844.

Catalogue of G. Roberts 1951.

Catalogue of F. and E.A. Rodgers 1956.

Catalogue of Rudolf Roggli 2000

Information supplied by Herb Saltford, Poughkeepsie, New York, U.S.A. 1995-1997

Saltford, George. How to make money growing violets. The violet culture company, New York. 1902.

The Scottish Viola and Pansy Association Members Journal 1960-1969 inclusive.

Simpkins. J. The Pansy Simpkin Marshall and Co. 1889.

Sinclair, J. and Freeman, J. A history and description of the different varieties of the Pansey (sic) or Heartsease now in cultivation in British gardens. Effingham Wilson. 1835.

Catalogue of Thompson and Morgan, Seedsmen, Suffolk, England. 2001

Catalogue of Tom Thumb Nursery 1989.

The notebooks of Mr R. Trippit

Vicks Magazine, Volume 1 1878. New York.

Catalogue of Wallace of Beith 1921.

Catalogue and information received from John Whitlesey, Canyon Creek, California, U.S.A. 1998-2001

Wittrock, V.B. Viola Studier Stockholm. 1895-1896

Zambra, Grace L. Violets for garden and market. Collingridge, London. 1938/1950.