Input (grade 11): There was a previous station on the same site, called Poplar station, which was served by the London and Blackwall Railway from July 6, 1840 to May 3, 1926.
Output (grade 11): There was a previous station on the same site, called Poplar station, which was served by the London and Blackwall Railway from July 6 1840 to May 3 1926.