Every effort has been made to trace copyright holders for material included in this project. We would like to thank everyone who has given us help in this area. It can be a complex and difficult matter with some materials in the modern era. We would be grateful to receive any new information which comes to light regarding any item we have included and apologise for any inadvertent omissions. Please send any copyright queries to email@example.com
If copyright has been inadvertently overlooked, we will be pleased to negotiate the relevant fees and permissions, or if necessary, take down the relevant item from this site.