Investigating Tree Archaeology History and Technology of Woodland Management and Product Use Rotherham, Ian D Heftet / 2020 / Engelsk
Historic England: Nottingham Unique Images from the Archives of Historic England Rotherham, Ian D. Heftet / 2018 / Engelsk
Historic England: Sheffield Unique Images from the Archives of Historic England Rotherham, Ian D. Heftet / 2018 / Engelsk
