This fascinating selection of photographs traces some of the many ways in which Northallerton has changed and developed over the last century.
Paul Chrystal is the current owner of the Knaresborough bookshop and has a background in medical publishing of more than 30 years. Mark Sunderland has been a keen photographer since the age of 11 and his speciality is landscapes. He was highly commended in the 2000 Wildlife Photographer of The Year Competition for Composition and Form. Mark has been a freelance photographer since 2004. Both authors live in Knaresborough.