Earl's Court tube station
... that a one-legged engineer rode the escalators at Earl's Court tube station on their first day of operation to reassure passengers of their safety?
... that a one-legged engineer rode the escalators at <b id="mwBoA"><a href="./Earl's_Court_tube_station" id="mwBoE" rel="mw:WikiLink" title="Earl's Court tube station">Earl's Court tube station</a></b> on their first day of operation to reassure passengers of their safety?