Bankes family of Kingston Lacy and Corfe Castle (addnl): architectural drawings incl works by Wyatt and J Tranah on Kingston Lacy House and plans for garden, Studland Manor House, Cliffend and Coombe House (12 boxes) c1870-1932 (D/BKL)
Hestercombe House and Gardens, Cheddon Fitzpaine: house and grounds plans, incl planting plans of the formal gardens by Gertrud Jekyll and Warre family papers 1862-1975 (C/FB)
Anson family, Earls of Lichfield (addnl): draft estate maps by Samuel Botham c1795; plans of Shugborough mansion, farm and gardens 1882-1997 (D 5800, D5829)
Charles Smith & Son, Caledonia nursery, St Peter Port: accounts, catalogues and other records 1853-1972
Royal Guernsey Agricultural and Horticultural Society: minutes and other records 1842-1987 incl register and accounts of Agricultural Society of Guernsey 1817-42