How to Prove 1=0, And Other Maths Illusions In this lecture I will show you some mathematical illusions...
Bridgetower – Black Musicians and British Culture, 1807-2007 George Augustus Polgreen Bridgetower, the son of an Abyssinian slave...
19th-Century Eclipse Expeditions During the late 19th century, British and American organisations such...
Shaping Mathematical Practices of the Science of the Stars Extant manuscripts, early library catalogues, lists of loans and wills...