Just seen a Black history interactive on the Guardian site that's worth a look. It's a timeline that runs from AD43 and the arrival at Hadrian's Wall of an African auxiliary unit from the Roman Army, to Barack Obama securing the Democrat's nomination. There are also links to Guardian articles of relevance and a guide to key Black figures - not unlike our own Black Achievers Wall at the International Slavery Museum. Have a look. It's been produced to coincide with October being Black History Month - we've a full schedule of events to link in as well.