Acknowledgements and Copyright Page
Many different people contributed material to this resource.
Wherever possible each contribution has been acknowledged on the page where the individual items are displayed.
If we have missed any acknowledgement, please let us know by email and the appropriate acknowledgement will be added.
If we have included any material in breach of copyright, please let us know by email.
Depending on the wishes of the copyright owner, the material will either be removed or an acknowledgement will be added.