Files relating to the creation of National Parks, and the Inter-departmental National Parks Committee, of which Addison was Chairman, 1929-1944, (fols. 1-126) 'National Parks Committee', papers on public access to common lands, the Forestry Commission, the 1930 Access to Mountains Act, and parks in the Forest of Dean, Lake District, Snowdonia, Peak District, Cornish Coast, and Pembrokeshire, 1929-1930, with (fols. 83-126) notes on national park legislation in the USA, Canada, New Zealand,…