Peter Tomsett, photographer: photographs of windmills, mainly rel to Kent, Sussex and East Anglia, with related notes c1930-69 (P DX1858)
Unnamed, researcher into market gardening: research notes, research paper and news cuttings c1930-39 (D DX 1882)
Hawkeridge Fam, Westbury: farm records c1942-89 (FR DX1881)
PJ Hellard, farmer, Morestead: business and personal papers rel to Mr Hallard and Bottom Pond Farm 1938-81 (FR DX1818)
International Harvester Co of Great Britain Ltd, agricultural equipment manufacturers: additional business records incl accounting and sales ledgers, share records, drawings and films 20th cent (TR DX 1817)
Preston Farmers Ltd, agricultural merchants: additional records incl annual reports, accounts and history of the society c1920-79 (CR DX 1814)