Original sentence: Alfred Ritter von Arneth (July 10, 1819 - July 30, 1897), Austrian historian, born at Vienna, was the son of Joseph Calasanza von Arneth (1791-1863), a well-known historian and archaeologist, who wrote a history of the Austrian Empire (Vienna, 1827) and several works on numismatics
Edited sentence: Alfred Ritter von Arneth (July 10, 1819 – July 30, 1897), Austrian historian, born at Vienna, was the son of Joseph Calasanza von Arneth (1791-1863), a well-known historian and archaeologist, who wrote a history of the Austrian Empire (Vienna, 1827) and several works on numismatics