ENGLAND 1934, GB Internal, 1934, Aug 20 lot of 12 Covers diff. Railway Air Service, new airmail service, F/F, bs 20 Aug 1934, carried all the way by air on the first day of the service 20th August 1934, special envelope prepared for the parent company Imperial Airways Ltd, franked KGV 1 1/2d and postmarked Liverpool 20 Aug 1934  to Cardiff,  Glasgow to  London, Cardiff to Teignmouth, Liverpool to Teignmouth, Doven to Liverpool, Plymouth to Cardiff, Plymouth to Liverpool, Isle to Man/London, Plymouth to Birmingham,  Belfast to Manchester,  Birmingham to Cowes and Liverpool to Plymouth.  Arrival date stamps are less common.