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Model of the Lowe-Vansittart Screw Propeller Blades
1869
1869
2000-100 BCE
1865
1893-4
1934
1866
1867
1865
1863-7
1867-1868
1865
1870
1866-1870
1872
1864
circa 1868
1872 (original); 1909 (model)
1955; 1830
1871
1870s
1861-1866
circa 1861
circa 1861
1865-1866
1872
1862
1862
1862
circa 1871
1867
1867
1863-1865
1705-1737
1870-1877
1934
1888
1865
1865-1866
1872
1865
1870
1868
1772 (original); 1919 (model)
1870
1862
4000-2001 BCE
1862
1990-96
1866-1870
1867