Analysis of information sources in references of the Wikipedia article "西倫敦線" in Chinese language version.
Work on the project was considerably slowed by the outbreak of the First World War and the first LNWR electric trains did not run until 1914, and then only on the short route between Willesden Junction to the District Railway station at Earls Court via Addison Road (now Kensington Olympia).
Work on the project was considerably slowed by the outbreak of the First World War and the first LNWR electric trains did not run until 1914, and then only on the short route between Willesden Junction to the District Railway station at Earls Court via Addison Road (now Kensington Olympia).