. . . . "extension to Richmond" . . "Central London Railway#Loop line, 1902\u201305" . . . . "Central London Railway" . . . "Twopenny Tube" . . "1889" . . "Central_London_Railway#Liverpool Street, 1908\u201312" . "Central London Railway#Richmond, 1913 and 1920" . . . "CLR" . . "Central London Railway" . . "Central London" . . "1933" . . . . . "Ealing to Shepherds Bush branch line" . "Ealing & Shepherd's Bush Railway" . "extension of the line to Richmond" .