Here are some links to organisations and resources that we find useful. Please let us know at info@gaddingsdam.org.uk if you can think of any relevant links that we haven't included.

British Dam Society

British History Online

Calderdale Metropolitan Borough Council

Charlestown History Group

Companies House

Department for Environment, Food and Rural Affairs

Environment Agency

Hebden Bridge Local History Society

Malcolm Bull's Calderdale Companion

National Archives

Natural England (formerly English Nature)

Todmorden Town Council

Todtalk – Todmorden’s Community Website

United Utilities

West Yorkshire Archives Service