model locomotion no 1
1825
1825
circa 1840
1837
1826
1840
1842
1842
1837
1833
1815-1825
1827
1837
1934
1834
1834
1834
1821-1831
1835
1825
1836
1825-1835
2000-100 BCE
1893-4
1841
1863-7
1837
1834-1844
1837
1838
1820
1831
1839
1843
1815
1841
1955; 1830
1844
1844
1835
1840
1842
circa 1832
1837
1820-1830
1831
1838
1822-1840
1839
1815
1815