William James Sidis: The Man Who Spoke 25 Languages - History of Yesterday

And even created his own language

William James Sidis, horoscope for birth date 1 April 1898, born in New York, with Astrodatabank biography

Happy Birthday William James Sidis, child prodigy and genius born April 1, 1898. (William James the philosopher was his godfather and namesake). Sidis shunned academia, fame and the press which had antagonized

William James Sidis: The Man Who Spoke 25 Languages - History of Yesterday

William James Sidis: The Man Who Spoke 25 Languages - History of Yesterday

William James Sidis (1898-1944) - Find a Grave Memorial

25 Highest IQ's Throughout History

A Tortured Genius. William James Sidis, born (1898) was an…, by Kerianne Sheree

The 40 Smartest People of All Time

Who Was William James Sidis, The Smartest Person In The World?

Did you know that? A genius of mathematics and linguistics William James Sidis - TechTales - Medium