Model of Grew's locomotive for ice
circa 1861
circa 1861
1775-1799 (original); 1900-1907 (model)
1795-1805 (original)
1898
1785
1819
1801-1840 (original); 1901 (model)
1772 (original); 1919 (model)
1680
1862
1968-1971
1930-1932
circa 1808
1930-1932
1930-1932
1872 (original); 1909 (model)
1912
1811-1826
6000-5000BCE
1801-1830
1782-1784
1868
1914
1866
1200-1210
1910
1701-1800; 1982
1837
1777 (original); 1894 (model)
1851-1860
1938
1894
1824 (original); 1891 (model)
1974
1887-1893
1890
1900
1701-1800
1867-1900
1924
2800 BCE
1925-1935
3000-2500 BCE
1988 (model); 1752 (original)
1898
1924-1937
1889-1902
1970-1982
1930 (original); 1984 (model)