William James - Wikipedia

William James Sidis - Wikipedia

The sad story of the MOST INTELLIGENT MAN IN THE WORLD - Res Humana

How can one become a super genius like William Sidis or Terence Tao? - Quora

The Smartest People in the World

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 - Lindaland

William James - Geniuses

The 40 Smartest People of All Time

Sidis (Highest IQ Ever!), Asexual? - Asexual Musings and Rantings - Asexual Visibility and Education Network

William James Sidis Biography - American child prodigy (1898–1944)