Nymans Estate, West Sussex
Sir Nathaniel William Wraxall, 1st Baronet (Bristol 1751 - Dover 1831)
Marcell Nemes (1866-1930)
Georg Bötticher (1849-1918)
Stanley Lane-Poole (1854 - 1931)
M. Aumonier
Gabriele D'Annunzio (1863-1938)
Fritz Witte (1876 - 1937)
Öffentliche Kunstsammlung Basel
Adelheid Weber (b.1851)
Herbert Cescinsky (b.1875)
Arpad Plesch
Giuseppe Ligouri
Giovanni Bellini (Venice 1431/36 – Venice 1516)
Michael Haworth-Booth, FLS (1896-1986)
George Morrison Taylor
Graham Stuart Thomas
Hayward Radcliffe Darlington
T. C. Mansfield
Jean Henri Nicolas (1875-1937)
Samuel Reynolds Hole (1819-1904) Dean of Rochester
Hillier and Sons
Marie Louis Abraham Bruggeman (b.1894)
William Hollingsworth Whyte (1917 - 1999)
Companhia Hortícolo
Kew Books
B.T. Batsford Ltd
Lillian Baynes Griffin
Ved Mehta (b.1934)
Magdelaine Parisot (b.1909)
Calouste Gulbenkian Museum, Lisbon
Musée Wiertz
Leader Scott (1837-1902)
Clive Aslet (b.1955)
Karl Baedeker (1801 - 1859)
Richard Marsh (d.1915)
Pierre de Lano
Galerie Sangiorgi
Otto von Falke (1862-1942)
Calouste Gulbenkian, Foundation, Lisbon