National Geographic Society
575 Wandsworth Road, London
National Geographic Society (U.S.). Cartographic Division
Shaw's Corner, Hertfordshire (Accredited Museum)
Tyntesfield, North Somerset
National Geographic Magazine
National Geographic Book Service
Greys Court, Oxfordshire (Accredited Museum)
National Geographic Society (Washington, D.C.)
Oxburgh Hall, Norfolk (Accredited Museum)
Lyme, Cheshire (Accredited Museum)
Wightwick Manor, West Midlands (Accredited Museum)