- Sep 6 Carlo Bertinazzi, Italian actor and writer (commedia dell'arte), dies at 72

**Leonhard Euler**

Sep 18 Leonhard Euler, Swiss mathematician (Euler's Constant), dies of a brain hemorrhage at 76

- Sep 6 Carlo Bertinazzi, Italian actor and writer (commedia dell'arte), dies at 72

Sep 18 Leonhard Euler, Swiss mathematician (Euler's Constant), dies of a brain hemorrhage at 76