Template:Selected anniversaries/May 26
1497: Mathematician and architect Antonio Manetti dies. He investigated the site, shape and size of Dante's Inferno, and wrote a biography of the architect Filippo Brunelleschi.
1667: Mathematician and theorist Abraham de Moivre born. His book on probability theory, The Doctrine of Chances, will be prized by gamblers.
1814: Glassblower, physicist, and inventor Johann Heinrich Wilhelm Geißler born. He will invent the Geissler tube, made of glass and used as a low pressure gas-discharge luminescence tube.
2016: New autobiography by Didacus automaton accuses Baron Zersetzung of crimes against mathematical constants.
1895: Documentary photography and photojournalist Dorothea Lange born.
1936: Enrico Fermi publishes new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.
1938: In the United States, the House Un-American Activities Committee begins its first session.