1968 Seaspeed H-craft Service: 1st Flt. Dover-Boulogne - spec illus cover fr 4d pmk Dover - 1.8.68 duplex - Cachet - Pilot Sgd, - also similar Return Flt cover - Boulogne-Dover. Pilot Sgd. [1st Cross-Channel Car-Carrying H-crafty 'SR.N4'
1969 GB: Hoverlloyd to France: illus FDC Inaugural Flight fr 5d pmk boxed 'HL - Inaug. Flt - Pegwell Bay - 2 April 1969 - Ramsgate, Kent - to Calais. Sgd by Craft Cdr. W. Williams - also relevant brochure
1978 British Rail - Seaspeed Hovercraft - GH-2007 'Princess Anne - - 1st Flight Calais-Dover - 14.9.78 - Pilot Sgd: - Col card of H-craft fr 7p pmk Dover - 18.9.78
1978 Brit. rail H-craft GH-2007 'Princess Anne' - Boulogne-Dover - Col card fr 7p pmk Dover - 18.9.78 - Pilot Sgd.
1982 GB: Cover fr 12½p pmkd 'Portsmouth - Isle of Wight - 23.7.82' from Bembridge/East cowes - 1st Flight - per AP.1-88-001 - GM2087= - Pilot Sgd: R.H. Smart