model locomotion no 1
1825
1825
1825
2000-100 BCE
1893-4
1863-7
1820
1821
1775-1799 (original); 1900-1907 (model)
1990-96
1823-1825
1821
1821
1820
1822
1705-1737
1824
circa 1821-1825
1772 (original); 1919 (model)
4000-2001 BCE
1821
1823-1825
1823
1824
1823
1870-10
1883-01
1730; 1967
1836-02
1872-08
1825
1824
1820-1825
1972-3
2500 BCE
1880-120
1823
1821
1860-1820
1915-1825
1990-95
circa 1820
1901-950
1824
1823
1823
1066; 1876
1825
1825
1823
1825