Replica of 1903 Wright Brothers' aero engine
after 1903
after 1903
1901
circa 1900
1900
1899
circa 1900
1903
1902
1900
1901
1902
1898
1901
1898-1899
1901
1898
1872 (original); 1909 (model)
1955; 1830
1901
1899
1898
1899
1903
1901
1899
1903
1898
circa 1900
1898
1899
1901
2000-100 BCE
1934
1900
1899-1901
1902
1898-1900
1900
1899
1903
1900
1990-96
1900
1901
1901
1901
1900
1930 (replica); 1834 (original)
1903
1801-1892 (prepared); 1946 (element replaced)