Section of Superconducting cable
2013
2013
1910-1920
Unknown
1921
1920
1962-1967
1876
1876
1876
1921
1939
1921
1921
1921
1939
1921
1921
1925
1886
1900-1918
1900-1918
1900-1918
1939
1921
1900-1918
1900-1918
1900-1918
1920