
model locomotion no 1
1825
1825
1826
1829
1815
1815
1821
1830
1816
1815-1825
1820
1955; 1830
1826
1815
1893-4
1863-7
1829
2000-100 BCE
1820-1830
1826
1815-1825
1830
1826
1830
1829
1821
1830
1990-96
1828
1820
1823
1815
1825
1820
1821
1830 (original); 1967 (model)
1824
1823
1823-1825
1822
1824
circa 1821-1825
1772 (original); 1919 (model)
1819
1829
1870-1877
1705-1737
1775-1799 (original); 1900-1907 (model)
1815
1829
1829