
Ferranti transformer
1915
1915
1914
1914-1918
1730-1760 (original); 1931-1939 (replica)
1914
circa 1916
1920
1879 (1956)
1956-09
1580-1588; 1930
1914-1918
2000-1001 BCE
1914-1918
1917-1918
1920
1952-3
1884-1885; 1919
1920
1916-1918
1917
1950-1977 (model); 1836 (original)
1914
1976; 1776
1915
1917
1914
1920
2000-1350
1915
1915
1917-1920
1914-1918
1914-1918
1914-1918
1914-1918
1914-1918
1914-1918
1914-1918
1914-1918
circa 1914
1915
1914
1916-05
1916; 1929
1-79 CE; before 1914
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350