Blackford, S.; Cuthbert, E. W. (1960). “Underground Station for Western District Post Office, London. (Includes Plate)”. ICE Proceedings15 (2): 81. doi:10.1680/iicep.1960.11893.
Collingridge, V. H.; Tuckwell, R. E. (1960). “Underground Station for Western District Post Office, London. (Includes Plates)”. ICE Proceedings15 (2): 95. doi:10.1680/iicep.1960.11897.