Sep 2 Thomas Telford, Scottish civil engineer (designed and constructed Menai Bridge, Wales in 1819-26), dies at 77 Sep 16 Antoine-Vincent Arnault, French writer (Guillaume the Nassau), dies Pedro I (1798-1834) Sep 24 Emperor of Brazil (1822-31) and King of Portugal (1826), dies at 35 Aug 1834 Famous Deaths by Year Oct 1834 Famous People by Cause of Death Assassination Car Crash Hanging Killed in Action Plane Crash Poisoning