Angel, Rosemary Constance Reeve 1925-2012, Hill, Arthur W. Sir (Arthur William), 1875-1941, Hillier, John Masters c1861-1930, Holland, John Henry 1869-1950, Howes, F. N. (Frank Norman) 1901-1973, Hutchinson, John 1884-1972, Morris, D. Sir, (Daniel), 1844-1933, Ponsonby, Laura 1935-2016, Royal Botanic Gardens, Kew, Royal Botanic Gardens Kew, Library, Art & Archives, Angel, Rosemary Constance Reeve 1925-2012, Hill, Arthur W. Sir (Arthur William), 1875-1941, Hillier, John Masters c1861-1930, Holland, John Henry 1869-1950, Howes, F. N. (Frank Norman) 1901-1973, Hutchinson, John 1884-1972, Morris, D. Sir, (Daniel), 1844-1933, Ponsonby, Laura 1935-2016, and Royal Botanic Gardens, Kew