Input (grade 12): South Harrow, opened June 28, 1903 by the District; first served by the Piccadilly line July 4, 1932; closed when re-located July 4, 1935; re-opened July 5, 1935.
Output (grade 7): Sudbury Town, opened June 28, 1903 by the District; first served by the Piccadilly Line July 4, 1932.