Portrait of William Ellis and his daughter Elizabeth by Francis Hayman (1708-1776), 1745 © Tyne & Wear Archives & Museums

External links

National Portrait Gallery blog

National Trust’s Arts, Buildings & Collections Bulletin, and ‘Treasure hunt‘ blog

The National Archives blog

British Art Journal

Arts Council England - Subject Specialist Networks

Foyle Foundation

Collections Trust

The Paul Mellon Centre for Studies in British Art