
Aerial inductances, 1901
1901
1901
1900-1910
1899
1900-1910
1900-1910
1899
1899
1910-1920
1901
1900-1910
1900-1910
1898
1897
1920
1907
1914
1901-1911
1901-1911
1914-1918
1900-1920
1901-1913
1901-1913
circa 1920
1901-1913
1902
1914
1914
1872 (original); 1909 (model)
1900-1915
1914-1918
1898
1915
1900-1920
1916
1898
circa 1920
1899
1901
c.1912
1920
1910-1920
1955; 1830
1914
1914-1918
1918
1916-1917
1900-1910
1914
1915
1901