The map complements IOR/W/L/PS/10/457 (i) 'ASIA. PERSIAN GULF. COMPILED BY COMMR. C.G. CONSTABLE AND LIEUT. A.W. STIFFE, I.N. 1860', and is an Admiralty Hydrographic Office chart showing the principal points, islands, and landmarks of the western Persian Gulf, compiled by Commander C G Constable...