University of Sheffield, Department of Archaeology
Yorkshire Archaeological and Historical Society
Medieval and Ancient Research Centre, University of Sheffield (MARCUS)
Derbyshire Archaeological Society
Council for British Archaeology
Council for British Archaeology - East Midlands Group
Council for British Archaeology - Yorkshire Group
South Yorkshire Industrial History Society
North East Derbyshire Industrial Archaeology Society
Friends of Sheffield Manor Lodge
South Yorkshire Archaeology Service
Peak District National Park - guided walks
Stocksbridge and District History Society
Bolsterstone Archaeology and Heritage Group
Archaeology in the Peak District