2 commemorative covers - Ansett Airlines of Australia Flight 19. Brisbane-Sydney 1120 hrs 10th June 1978 with accompanying letter from Crome to Armstrong Security-Binder 1 (MS 10486)
2 commemorative covers of 50th Anniversary Adelaide-Darwin-Adelaide flight, one with signatures of Pilots Bruce Cowan and J Chapman Security-Binder 1 (MS 10486)
2 commemorative covers of the 1934 trans-Pacific flight by the Airspeed Envoy "Stella Australis", which was lost off Hawaii with C.P.Ulm among those on board with accompanying letter from Crome to Armstrong Security-Binder 1 (MS 10486)