Leon Foucault. Portrait of the French physicist, Jean Bernard Léon Foucault (1819-1868), c. 1862 Stock Photo - Alamy
Jean Foucault and his pendulum | Igor Sikorsky Kyiv Polytechnic Institute
Amazon.com: Jean Foucault: books, biography, latest update
Category:Jean-Pierre Foucault - Wikimedia Commons
Léon Foucault | French physicist | Britannica
III.1 Hippolyte Fizeau & Leon Foucault
Leon Foucault: Top 10 facts about the French physicist in today's Google Doodle - Mirror Online
Léon Foucault | French physicist | Britannica
Jean Bernard) Leon Foucault (1819-1860) French physicist. Measured velocity of light: Proved rotation of Earth on its axis with Foucault's pendulum, 1851. Invented Gyroscope (1857): Improved the reflecting telescope. Wood engraving Stock Photo - Alamy
Jean Bernard Léon Foucault (1819-1868) - Find a Grave Memorial
Léon Foucault, Physicist Who Measured Speed of Light