Christian Heinrich Friedrich Peters was born on 19 September 1813. He was American national and known as American-German astronomer.
Christian Heinrich Friedrich Peters was born on 19 September 1813. He was German national and known as American-German astronomer.
Ernst Wilhelm Leberecht Tempel was born on 04 December 1821. He was German national and known as German astronomer.
Ernst Wilhelm Leberecht Tempel was born on 04 December 1821. He was Italian national and known as German astronomer.
