Extracts from ''The Queens Head'' regarding the Post Office.
25 ans de developpement continu.
A Historical Review of McNamara's 1837-1937.
A history of post offices in Queensland, Vol 1 1987.
Extracts from ''A History of Postal Agitation from fifty years ago till the present day'' regarding the Post Office.
Acts of Parliament relating to the Post Office 1838 from 9 Anne to 1 Victoria, published in 1838.
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Aden posts & telephones, Air & surface mail rates in force 1st April 1953.
Administration des Postes & Telegraphes, Instruction Generale sur le service des Postes 1885.
Air mail (General information and Rates), 1931.
Air mail posting Timetable, Issue 12, 15th February 1961.
Airmail extracts from St. Martins Le Grand, Volume 30, 1920.