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Gallery
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| 1940s | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s |
Class 1A - System Timetables
| 1970 |
April 1  |
April 26 |
Summer |
 Sept 14 |
Oct 25 |
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| 1971 | 
Feb 1 |
May 1 |
May 29 |
Oct 1 |
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| 1972 | 
Feb 7 |
April 30 |
June 1 |
July 4 |
Oct 1 |
Dec 1 |
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| 1973 | 
Feb 1 |
April 29 |
June 1 |
Sept 15 |
Oct 15 |
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| 1974 | 
June 1 |
Sept 15 |
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| 1975 | 
Jan 15 |
Feb 1 |
May 15 |
June 1 |
Oct 1 |
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| 1976 | 
Jan 15 |
 June 1 |
Sept 15 |
Oct 25 |
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| 1977 | 
Jan 9 |
April 4 |
May 15 |
Sept 15 |
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| 1978 | 
Jan 15 |
June 1 |
Sept 15 |
Nov 15 |
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| 1979 | 
Jan 15 |
June 1 |
Sept 15 |
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Contributor to this page
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David Keller |
Updated July 3, 2024
Copyright (c) 1997-2024 Perry A Sloan - All
Rights Reserved