The first electric passenger trains ran in NUMBER@1 , on the West London Line route -LRB- LOCATION@1 to ORGANIZATION@1 -RRB- , and full services over the whole network did not commence until NUMBER@2 , work having been delayed by the First MISC@1 .

The first electric passenger trains ran in NUMBER@1 , limited to the West London Line route -LRB- LOCATION@1 to ORGANIZATION@1 -RRB- , and full services over the whole network did not commence until NUMBER@2 , work having been delayed by the First MISC@1 .
