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model locomotion no 1
1825
1825
1808
1809
circa 1810
1815-1825
circa 1800
1808
circa 1805
1815
1825
1812
1806
1807
2000-100 BCE
1815
1799-1802
1820
1815
1799
1802
1805
1813
1807
1801-1823
1810-1817
1863-7
1893-4
1811-1812
1820
1821
1772 (original); 1919 (model)
1819
1990-96
1801
1824
1808
1809
1809
1822
1775-1799 (original); 1900-1907 (model)
1821
1821
1805-1815
circa 1821-1825
1821
1815-1825
1823-1825
1813
1806
1799