26th May 1973
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| Locos Used | at least 1598 & 5530 |
Route : 1Z76 throughout
| Loco(s) | Route |
| ???? | Wolverhampton - Peterborough - Clacton |
| ???? | Clacton - Peterborough - Wolverhampton |
Notes :
(1) Route confirmation required. Outward leg passed through Peterborough hauled
by 1598, return was hauled by 5530.