The River Thames is explored in six themes. Download or browse through the pack:
thamespilot.org.uk is a comprehensive source of over 5,000 images of historical photographs, maps, documents and artworks that chart the history of the river.
thames.me.uk has a wide range of historical photographs and text extracts relating to landmarks along the River Thames
wikipedia.org (search for “River Thames”). This site has good background information
londononline.co.uk has a lot of history material.
portcities.org.uk has information about London’s history as a port.