Bridgetower – Black Musicians and British Culture, 1807-2007 George Augustus Polgreen Bridgetower, the son of an Abyssinian slave...
A 300,000-Year History of Human Evolution The species we recognise as our own - anatomically modern...
Is the party over? Sustainable hopes Sustainable economics implies development without depleting natural resources or harming...
19th-Century Eclipse Expeditions During the late 19th century, British and American organisations such...