S. Blackford et E. W. Cuthbert, « Underground Station for Western District Post Office, London. (Includes Plate) », ICE Proceedings, vol. 15, , p. 81 (DOI10.1680/iicep.1960.11893)
V. H. Collingridge et V.H. Tuckwell, « Underground Station for Western District Post Office, London. (Includes Plates) », ICE Proceedings, vol. 15, , p. 95 (DOI10.1680/iicep.1960.11897)