model locomotion no 1
1825
1825
1826
1893-4
2000-100 BCE
1863-7
1820
1826
1825
1990-96
1826
1826
1824
1821
1821
circa 1821-1825
1705-1737
1824
1826
1826
1820
1772 (original); 1919 (model)
1819
1775-1799 (original); 1900-1907 (model)
1821
1821
4000-2001 BCE
1823-1825
1823
1823-1825
1822
1888-185
1824
1823
1820-1825
1821-1824
1820
1816
1822
1820-1824
1822
1824
1823
1822
1819
1822
1819
1819
1823
2000-1350
1883-01