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Class 1A - System Timetables

1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s
1970
April 1
#2
July 20
#3
Nov 1
#2
1971
April 1
#2


Nov
#2
1972
April 1
#2
July 20
#3
Nov 1
1973
April 1
#2
July 1
#3
Nov 1
1974
April 1
#2
July 15
Nov 1
#2
1975
April 1
#2
July 15
Nov 1
#2
1976
April 1
#2
July 15
Nov 1
#2
1977
April 1
Aug 1
Nov 1
1978
Jan 15
April 1
Nov 1
1979
Jan 15
April 1
Aug 1
Nov 1

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Updated September 8, 2024