Could the Chinese have invented the DSLR 4,000 years ago?

National Media Museum, Bradford

Victoria and Albert Museum's photography collection

Photographic History Research Centre, Leicester

De Montfort University. MA course Photographic History and Practice

The Press Photo History Project This project is currently mapping the photo agencies and photographers of Fleet Street and the UK

The correspondence of William Henry Fox Talbot

National Monuments Record at English Heritage

UAL Photography and Photography and the Archive Research Centre

www.rps.org/group/Historical Royal Photographic Society's Historical Group

www.londonstereo.com London Stereoscopic Company / T. R. Williams

www.earlyphotography.co.uk British camera makers and companies

Fox Talbot Museum, Lacock.

National Portrait Gallery, London

http://www.freewebs.com/jb3d/>
Alfred Seaman and the Photographic Convention

Frederick Scott Archer