Venn diagram
Invented by Dr John Venn. Â 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 qu...
1 memorial
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
Alfred Russel Wallace
Explorer and naturalist.  Born Monmouthshire (which, if we can believe Wikipedia, between 1542 and 1974 was not definitively in either Wales or England).  Joined the family surveying business and l...
Person, Paranormal, Science, Malaysia, Singapore, South America, Wales
1 memorial
James D. Watson
Molecular biologist, geneticist and zoologist. Born Chicago as James Dewey Watson. 1962 awarded a Nobel Prize with Crick and Wilkins, for their work on the theory of a double-helix structure for DN...
1 memorial
Chaim Weizmann
Scientist and statesman.  Born Chaim Azriel Weizmann, at Motol, near Pinsk, Belorussia. (Modern day Belarus). He studied in Germany and Switzerland producing a number of patents on dyestuffs. In 19...
Person, Politics & Administration, Science, Germany, Israel/Palestine, Switzerland
1 memorial
Edward Westermarck
Philosopher and sociologist. Â Born Helsinki. Â Learnt English in order to read Darwin and others. Â Came to England in 1897 and frequently thereafter. Â Probably homosexual himself, he wrote on subjec...
1 memorial
Sir Charles Wheatstone
Born at Barnwood Manor House, Barnwood, near Gloucester. Knighted 30 Jan. 1868. Died Paris. Inventor of things such as the English concertina and the stereoscope but best known for the Wheatstone b...
2 memorials
Hugh Percival Wilkins
Amateur astronomer, mechanical engineer and civil servant. Born in Carmarthen, he was known as Hugh Percy. He was elected to the British Astronomical Association in 1918, and was director of its Lu...
Person, Engineering, Politics & Administration, Science, Wales
1 memorial
Maurice Wilkins
Molecular biologist. Born New Zealand. Worked on DNA X-ray diffraction studies 1953 at King's College London with Franklin, Gosling, Stokes and Wilson.  1962 awarded a Nobel Prize with Crick and Wa...
2 memorials
Sir Geoffrey Wilkinson
Inorganic chemist. Born at 506 Halifax Road, Springside, near Todmorden, Yorkshire. Died at 14 Passmore Street, London.
1 memorial
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