21. IOR/W/L/PS/21/N4/1N Reference (shelfmark): IOR/W/L/PS/21/N4/1N Title: Sheet 1N AHAR [First Edition] 1922. Scope & Content: Registered 1921. Reg.No.1938 D 21 (D.O.6). 100. Persia boundary coloured. Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 sheet
22. IOR/W/L/PS/21/N4/1O 1916 Reference (shelfmark): IOR/W/L/PS/21/N4/1O 1916 Title: Sheet 1O [MIANEH First Edition] 1916. Scope & Content: Registered 1915. Reg.No.2602. D 15 (D.O.6). 500. Collection Area: Map Collections Languages: English Date Range: 1916 Extent: Two copies
23. IOR/W/L/PS/21/N4/1O 1922 Reference (shelfmark): IOR/W/L/PS/21/N4/1O 1922 Title: Sheet 1O MIANEH Second Edition 1922. Scope & Content: Registered 1921. Reg.No.1609. D 21 (D.O.6). 150. Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 sheet
24. IOR/W/L/PS/21/N4/1P 1916 Reference (shelfmark): IOR/W/L/PS/21/N4/1P 1916 Title: Sheet 1P [TAKAN TAPPEH First Edition] 1916. Scope & Content: Registered 1915. Reg.No.2603. D 15 (D.O.6). 500. Collection Area: Map Collections Languages: English Date Range: 1916 Extent: Two copies
25. IOR/W/L/PS/21/N4/1P 1922 Reference (shelfmark): IOR/W/L/PS/21/N4/1P 1922 Title: Sheet 1P TABBAGHAJ Second Edition 1922. Scope & Content: Registered 1921. Reg.No.1728. D 21 (D.O.6). 100. Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 sheet
26. IOR/W/L/PS/21/N4/2A Reference (shelfmark): IOR/W/L/PS/21/N4/2A Title: Sheet 2A KIRKUK [First Edition] 1922. Scope & Content: Registered 1921. Reg.No.1727. D 21 (D.O.6). 500. Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 sheet
27. IOR/W/L/PS/21/N4/2B Reference (shelfmark): IOR/W/L/PS/21/N4/2B Title: Sheet 2B KIFRI [First Edition] 1923. Scope & Content: Registered 1922. Reg.No.2548. D 22 (D.O.6). 750. Collection Area: Map Collections Languages: English Date Range: 1923 Extent: 1 sheet
28. IOR/W/L/PS/21/N4/2C 1915 Reference (shelfmark): IOR/W/L/PS/21/N4/2C 1915 Title: Sheet 2C BAGHDAD Rough Provisional Issue, Second Edition 1915. Scope & Content: Rough Provisional Issue, 2nd Edition. Reg.No.2368 D 15 (6 D O)–1900. Collection Area: Map Collections Languages: English Date Range: 1915 Extent: 1 sheet
29. IOR/W/L/PS/21/N4/2C 1922 Reference (shelfmark): IOR/W/L/PS/21/N4/2C 1922 Title: Sheet 2C BAGHDAD [First Edition] 1922. Scope & Content: Reg.No.1999. D 22 (D.O.6). 500. Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 sheet
30. IOR/W/L/PS/21/N4/2D 1915 Reference (shelfmark): IOR/W/L/PS/21/N4/2D 1915 Title: Sheet 2D [KERBELA] Rough Provisional Issue 1915. Scope & Content: Enlarged from WO Map 2209. SDO No.1139 January 1915. Reg.No.939 D.D.1915–750. Collection Area: Map Collections Languages: English Date Range: 1915 Extent: 1 sheet