Letter by Harold James Manson
Auteur : Harold James Manson
Date de publication : 1931
Éditeur : Non disponible
Nombre de pages : Non disponible
Résumé du livre
Letter with envelope carried on the first airmail service from England to Australia, April 1931, from the Managing Director, Imperial Airways Ltd. to Digwarrah Rubber Company Limited, Sungkai, Perak, Federated Malay States. This was the first of two experimental return airmail flights to demonstrate the time advantages for communication by air mail over surface mail.