£100
By GREAT BRITAIN, WAR OFFICE, GEOGRAPHICAL SECTION, 1949
£120,000
By HUNTER, F[rederick] F[raser], 1908.
£40,000
By CHESNEY, [Francis Rawdon] and W[illiam] H[enry] PLATE, 1849.
£250
By MINISTRY OF DEFENCE, 1969.
£30,000
By PTOLEMAEUS, Claudius [translated by ANGELUS, Jacobus, edited by GERMANUS, Nicolaus], 16 July 1482.
Chesney’s and Plate’s map of Arabia and Syria
Aden: the “choke point” between the Red Sea and the Indian Ocean
Nineteenth Century Tabriz
Dubai from the sky 

