
Vertical Compound Steam Engine with Hackworth's Valve Gear, 1898
1898
1898
1901
2000-100 BCE
1901
circa 1900
1900
1899
1872 (original); 1909 (model)
1955; 1830
circa 1900
1898-1900
1901
1900
circa 1900
1898
1899
1901
1898
1901
1898
1899
1899
1901
1901
1898-1899
1934
1900
1899-1901
1899
1898
1901
circa 1900
1801-1840 (original); 1901 (model)
1775-1799 (original); 1900-1907 (model)
1839 (original); circa 1988 (replica)
circa 1900
1930 (replica); 1834 (original)
1901
1900
circa 1900
1801-1892 (prepared); 1946 (element replaced)
circa 1900
1830 (original); 1967 (model)
4000-2001 BCE
1900
1990-96
1901
1901
1901
1705-1737