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
John Logie Baird
Born in "The Lodge" in Helensburgh, near Glasgow. Inventor of mechanical television. Â Picture of him demonstrating a prototype at Selfridges, 1925. An illness meant he was always cold so in photos...
11 memorials
John Napier
Mathematician. Born Merchiston Castle, Edinburgh, his family home. 7th Laird of Merchiston (though Wikipedia says 8th). Inventor of logarithms, so beloved of school children everywhere. Died Edinbu...
1 memorial
William Shipley
Drawing master, social reformer and inventor. Wikipedia's page differs significantly from the Oxford Dictionary of National Bigraphy. They agree that he was born in Kent and trained as a painter. H...
1 memorial
Sir Alexander Fleming
Born Lochfield, Scotland. Pharmacologist and bacteriologist who discovered penicillin in 1927. However he did not realise the significance and it was not until 1940 that Florey and Chain demonstrat...
6 memorials
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