Turkey 1:25,000.
Great Britain.War Office.General Staff.Geographical Section.
[London] : War Office : Ordnance Survey,
1915-20.
Set complete in 7 sheets. Marginal index to adjoining sheets and key to reference figures. List of agents for the sale of maps published by the Geographical Section, General Staff.
Relief shown by contours and spot heights.
Kuchuk Keui (1915 ; 1920) -- Kiat Khana (1917, 2 versions. 1 shows railway from Siliftar, north & Grid overprint) -- Hissarlar (1915 ; 1920) -- Makri Keui (1915 ; 1920) -- Constantinople (1917) -- Chamlija (1920) -- Maltepe & islands (1920).
Constantinople and environs both sides of the Bosphorus.