Bradford University - http://www.brad.ac.uk/
Council for British Archaeology - http://www.britarch.ac.uk/
Fountains Abbey - http://www.fountainsabbey.org.uk/
Greenhow Local History Club - http://www.greenhow-hill.org.uk/
Heritage Lottery Fund - http://www.hlf.org.uk/
Historical Metallurgy Society - http://hist-met.org/
Historic Nidderdale Website - http://www.historic-nidderdale.org
Ingleborough Archaeology Group - http://www.ingleborougharchaeologygroup.org.uk/
National Festival of British Archaeology - http://festival.britarch.ac.uk/
Nidderdale Area of Outstanding Natural Beauty - http://www.nidderdaleaonb.org.uk/
Nidderdale Iron Community Archaeology Project - http://nidderdale-iron.co.uk
Nidderdale Plus community economic development organisation - http://www.nidderdaleplus.org
Nidderdale Show - http://www.nidderdaleshow.co.uk/
The Northern Mine Research Society - http://www.nmrs.org.uk/
Washburn Valley Website - http://www.washburnvalley.org
Upper Nidderdale Landscape Partnership Scheme - http://uppernidderdale.org.uk/