William James Sidis and his Browning - HUB History: Boston history

Sidis selfie with his Brownie (source)

Boy Wonder Arrested as Ringleader when Reds Riot in Roxbury (episode 221) - HUB History: Boston history podcast

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

EIStreamer/scripts/keywords.txt at master · deplicator/EIStreamer · GitHub

William James Sidis - Geniuses

William James Sidis: Smartest Man Alive to Social Reject

William James Sidis - Geniuses

William James Sidis - Lindaland

Sidis Archives

William James Sidis: Smartest Man Alive to Social Reject

The theoretical highest possible IQ is somewhere around 250. What might the academic timeline of such a person, if they applied themselves and focused on mathematics, look like? - Quora

History: Supposedly the Smartest Man in the World Ever!, M.M. Montoya