There is the Buntingford Heritage Group who have a comprehensive selection of documents and photographs spanning the years. They have a small display in the foyer of the Manor House.
There have been a number of books on Buntingford, principally by Phillip Plumb and Jenny Dingley.
Please contact the Heritage Group, Ashley Cantor 01763 272177.
The Buntingford Railway and Local History Society is also a wealth of information. Please contact Trevor Reedman 01763 272135 or email Buntingfordrlhs@gmail.com