model locomotion no 1
1825
1825
1827
1826
1893-4
1829
2000-100 BCE
1863-7
1826
1955; 1830
1825
1990-96
1826
1826
1830
1830
1829
1705-1737
1828
1870-1877
1826
1826
1772 (original); 1919 (model)
1830 (original); 1967 (model)
1775-1799 (original); 1900-1907 (model)
1829
1829
4000-2001 BCE
1829
1888-185
1871-1830
1827
1830
1830
1830
1830
1828
1828
1828
1828
1827
1829
2000-1350
1883-01
1830
1830
1972-3
1945-50
1990-95
1826
1826