model locomotion no 1
1825
1825
1827
1826
1893-4
1821-1831
1829
2000-100 BCE
1863-7
1826
1831
1955; 1830
1831
1825
1990-96
1826
1826
1830
1830
1824
1821
1821
1829
circa 1821-1825
1705-1737
1828
1870-1877
1824
1826
1826
1772 (original); 1919 (model)
1830 (original); 1967 (model)
1775-1799 (original); 1900-1907 (model)
1821
1821
1829
1829
4000-2001 BCE
1823-1825
1823
1829
1823-1825
1822
1831
1888-185
1824
1823
1871-1830
1824-1829
1824-1829
1824-1829