
Section of a Boeing 747, 1973.
1973
1973
1919
1903
1783
1785
1785
1836
1931
1962
after 1903
1928
1992
1784
1783
1784
1878
2005
1784
circa 1915
1931
1942-1950
1960
1966
1924
1847-1848
1935-1937
1911
1939-45
1916
1909
1780-1810