19th century French engineer Ferdinand de Lesseps, having supervised the construction of the Suez canal, was later famously tried and convicted for what?
Mismanagement of the construction of the Panama Canal
What fashion in French architecture had much to do with the regency of Marie de' Medici? (The greatest architects of the style were Salomon de Brosse and Jacques Lemercier.)
Which 19th century French physicist erected a pendulum 200 feet high in the Pantheon in Paris to demonstrate the earth's rotation?
After Egypt nationalised the British- and French-controlled Suez Canal in 1956, the tri-partite military forces which then fought in what became known as the Suez Crisis included those of which country or countries?