Post by mrfs42 on Mar 12, 2009 16:15:52 GMT
Apologies if this belongs more in the Historical section than here, but as it is purely signalling, I elected for here! 
Right then, South Harrow top end crossover (wrong road starter on the EB WV. 5, crossover 16 and bang road disc WV. 20) - when was it taken out of commission, please?
I know it was there when Rayners Lane took over South Harrow with push buttons on 14/9/57, and that it had gone by 17/7/78 when South Harrow changed to programme machine working supervised from Earls Court.
I've also managed to narrow the field down to a period between 6/12/62 - when the overlaps were extended at Ealing Common and August 1974 when the WB calling-on disc was removed (I think).
Could anyone narrow the field down further, please? I can't be sure if the crossover was removed in the stageworks for the resignalling of South Harrow (exclusive) to North Ealing in 1972.
I know the crossovers at Sudbury Hill (WW) and North Ealing (WU) were removed on 4/6/67 and 19/6/71 respectively - so it isn't a given to assume that this top end crossover went during the '72 work.
Right then, South Harrow top end crossover (wrong road starter on the EB WV. 5, crossover 16 and bang road disc WV. 20) - when was it taken out of commission, please?
I know it was there when Rayners Lane took over South Harrow with push buttons on 14/9/57, and that it had gone by 17/7/78 when South Harrow changed to programme machine working supervised from Earls Court.
I've also managed to narrow the field down to a period between 6/12/62 - when the overlaps were extended at Ealing Common and August 1974 when the WB calling-on disc was removed (I think).
Could anyone narrow the field down further, please? I can't be sure if the crossover was removed in the stageworks for the resignalling of South Harrow (exclusive) to North Ealing in 1972.
I know the crossovers at Sudbury Hill (WW) and North Ealing (WU) were removed on 4/6/67 and 19/6/71 respectively - so it isn't a given to assume that this top end crossover went during the '72 work.
