Template:Selected anniversaries/August 5
1816: The British Admiralty dismisses Francis Ronalds's new invention of the first working electric telegraph as "wholly unnecessary", preferring to continue using the semaphore.
1914: In Cleveland, Ohio, the first electric traffic light is installed.
1822: Statistician, sociologist, psychologist, anthropologist, eugenicist, tropical explorer, geographer, inventor, meteorologist, proto-geneticist, and psychometrician Francis Galton publishes his monumental study of crimes against mathematical constants.
1921: New version of Bernoulli family tree powered by cellular automata.
1920: Artist George Tooker born. His paintings will depict his subjects naturally, as in a photograph, but the images will use flat tones, an ambiguous perspective, and alarming juxtapositions to suggest an imagined or dreamed reality.