Persian Gulf and adjacent countries.
Coloured map (72 x 57 cm). Scale 1:4,055,040.
Map of the Arabian Gulf. “It must have been drawn to show the zones of influence of Russia and Great Britain in Persia, as defined by the Anglo-Russian convention on 31st of august 1907” (Alai).
Alai, General maps E.354. OCLC 221059917. Not in Al Ankary; Al-Qasimi.