Key Sheet No.5 To 1, ½ & ¼ Inch T.C. Maps. Baghdad Area, dated 25-8-18. Scale 1 inch = 16 miles [1:1,013,760]. 'Adjoins Key Sheet of Lower Euphrates Area.' General Staff India. S.D.O. No.2537. March 1919.
Key Sheet No.1 To 1, ½ & ¼ Inch T.C. Maps. Lower Euphrates Area dated 27-5-18. Scale 1 inch = 16 miles [1:1,013,760]. 'Adjoins Key Sheet No.4 Baghdad Area.' General Staff, India. S.D.O. No.2536, March 1919.