Gwynedd Archaeological Trust - www.heneb.co.uk
Plas Brondanw is recorded as one of the historic landscapes of the Vale of Ffestiniog .Use the link
http://www.heneb.co.uk/ffestlanengfol6.html for the english page about Plas Brondanw.
Gathering the Jewels - www.gtj.org.uk
The jewels to be gathered here are treasures of Welsh culture. Here you will find over 20,000 images from museums, libraries and record offices in Wales including an aerial photograph of Plas Brondanw, Llanfrothen, 1993.
Royal Horticultural Society - www.rhs.org.uk
Royal Horticultural Society Journals, The Garden, September 2001
Jenny Hendy trained as a botanist and writes about people, plants and gardens. Her description of Brondanw gardens is available at
Review of a recent BBC documentary
Review of a recent film for BBC 2 Wales, first broadcast December 7 2006, which includes interview footage with Clough Williams-Ellis
Plas Tan y Bwlch - www.plastanybwlch.com
The Environmental Study Centre for the Snowdonian National Park Authority providing courses, training and accommodation.
A Guide to 92 Historic Welsh Parks & Gardens - http://www.gardensofwales.org.uk/