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 John Venn
Logician and philosopher. Born Hull where his father was vicar of a local parish. Grandson of Rev John Venn. Inventor of the Venn diagram. In 1888 he seems to have tired of logic and turned to ...
1 memorial
Samuel Morse
Samuel Finley Breese Morse was born on 27 April 1791 in Charlestown, Massachusetts, USA. He was an artist who travelled to Italy, Switzerland ,France and England where in 1811 he gained admittance...
1 memorial
Dr Simon Paul Wolff
Scientist and transport campaigner, successfully against the Archway Road Widening Scheme. He was a graduate student at Wolfson College, Oxford, 1980 - 1984. Toxicologist at the University of Londo...
1 memorial
Sir Francis Ronalds
Inventor and meteorologist. Probably born in London. He successfully sent messages through an eight mile long primitive electric telegraph by looping wire enclosed in glass tubes all around his bac...
2 memorials
Nicolaus Copernicus
Mathematician and astronomer. Argued that the Sun, not the Earth, was the centre of the universe.
1 memorial