Series: GSGS 4193. Sheet number E8. Edition 1. Greenwich longitude of Istanbul is 28° 59' east, approximately. Magnetic declination is 2° 12' east of True North for the year 1941. This map is based on original Turkish maps dated 1926; communications revised based on turkish maps at 1:800,000 scale dated, 1936. Reprint by Army map service. U.S. Army Washington. D.C., dated November 1942. Lambert conical orthomorphic proj. Located in the Lloyd Reeds Map Collection, call no. G 7430 s200 MC51D Sheet E8.