Invented by Dr John Venn. We think the attached picture does an excellent job of both illustrating all you need to know about how Venn diagrams work and also of succinctly answering that knotty question of what exactly is the difference between the British Isles, the UK, etc.
This section lists the memorials where the subject on this page is commemorated:
Venn diagram
Commemorated ati
Rev and Dr Venn
Venn Street, SW4 The Reverend John Venn (1759 - 1813), after whom this street...
Other Subjects
Dr Bob McGuiness
Managing Director of NPLÂ 2000 - 2005.
Sir Andrew Ramsay
Born Glasgow. Geologist. In 1851 first Chair of Geology at the School of Mines (later Imperial College). Specialised in the geology of Arran and Wales. Died at home in Anglesey. Sir William Rams...
Sir Norman Lockyer
Astronomer and journal editor, born at Rugby. In 1865 Lockyer and his family moved to a house (no longer extant) near Swiss Cottage. Here, using a special spectroscope to examine the sun, he discov...
Professor Sir Christopher Ingold
Chemist. One of chief pioneers of physical organic chemistry. Born 142 Windsor Road, Forest Gate. Brought up on the Isle of Wight. Working in the Chemistry department, University College London, du...
Sir Charles Parsons
Scientist and engineer. Designed marine turbines. Born 13 Connaught Place, Hyde Park into an aristocratic family. Died on board the liner The Duchess of Richmond, after taking ill in Jamaica.

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