Section of Superconducting cable
2013
2013
1870s
before 1889
1960-1985
1837-1901
1780
1970
circa 1970
1870s
1872-3
1964-10-18
2015-2020
1500-1599
1800-1883
1850-1900
1964-01-18
December 1914
December 1914
December 1914
December 1914
2017
1996-2000
1950-1970
1950-1970
1915
December 1914
December 1914
2017
1684
1684
1880-1894
1940s-1950s
1950s
1950s
1950s
1950s
1950s
1880-1900
1850-1900
1911
1950s
1950s
1950-1970
1800-1883