Ramsbottom speed indicator
1860
1860
circa 1861
circa 1861
1860
2000-100 BCE
1893-4
1934
1863-7
1955; 1830
1859
1860
1775-1799 (original); 1900-1907 (model)
1990-96
1860
circa 1860
circa 1860
1860
1930 (replica); 1834 (original)
after 1859
1705-1737
1870-1877
1860
1934
1772 (original); 1919 (model)
1801-1840 (original); 1901 (model)
4000-2001 BCE
c1860
1860
circa 1860
1859
1830 (original); 1967 (model)
1870-10
1872-08
1861
1861
circa 1860
1861
1901-950
circa 1860
1860
30
1883-01
1860
circa 1860
1860
1859
1860
1861
1825; 1910
1877 (copy); 1700-1731 (original)