This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
atHarlesden. Northbound stock tube train heading for Harrow and Wealdstone calls at Harlesden station on the section of the Watford DC service which saw mainline and London Underground Bakerloo Line trains sharing the same tracks Behind can be seen an arriving southbound British Railways Class train travelling towards either London