Among the sources I have used, or look interesting, are:
Websites
www.clayheritage.org (Ball Clay industry)
www.chudleighhistorygroup.com
www.legendarydartmoor.co.uk
www.teignrail.co.uk (Teign Valley Railway)
Books
‘A Book Of Newton Abbot’ by Roger Jones, Ex Libris Press, 1979
‘Newton Abbot’ by Philip Carter, The Mint Press, 2004
‘History Of Teignmouth’ by Grace Griffiths, Ex Libris Press, 1989
‘Teignmouth Through Time’ by Viv Wilson, Amberley Publishing, 2009
‘The Teign From Moor To Sea’ by William Crossing, Quay Publications (Brixham), 1986 (written about 1900)
‘The Teign Valley Line’ by Peter Kay, Wild Swan Publications, 1996
‘Along The Teign’ by Judy Chard, Bossiney Books, 1981
‘Mining And Quarrying In The Teign Valley’ by Stafford Clark, Orchard Publications, 1995
‘Teignmouth: A Maritime History’ by H J Trump, Phillimore & Co, 1986
‘Worth’s Dartmoor’ by R Hansford Worth, Peninsula Press, 1994 (originally published 1953)