Grigg's electromagnetic machine
1880-1890
1880-1890
1820-1860
1945-08-02
1880-1890
1796
1903
1680-1710
1903
1980-1981
1850-1880
1880-1890
1886-1900
1880-1890
1873-1886
1948-08-29
1809-1813
1873-1886
1880-1890
1996-1997
1873-1900
1770-1780
1809-1813
1770-1780
1886-1900
1872
1857/07
1948
1980-1981
1980-1981
1868
1980-1981
1875-1885
1880
2013
28 July 1939
1880-1890
1920-1929
1996-1997
1873-1900
1958-04-02
1996-1997
1880-1890
1873-1886
1940-06
1775-1785
1936
1937
1927