71. IOR/W/L/PS/21/N4/17A 1912 Reference (shelfmark): IOR/W/L/PS/21/N4/17A 1912 Title: Sheet 17A [ABADEH First Edition] 1912. Scope & Content: Reg.No.1307. D 12 (N.C.) 500. Collection Area: Map Collections Languages: English Date Range: 1912 Extent: Two copies
72. IOR/W/L/PS/21/N4/17E Reference (shelfmark): IOR/W/L/PS/21/N4/17E Title: Sheet 17E [ABR QUH Preliminary Edition] 1912. Scope & Content: Reg.No.1327. D 12 (N.C.) 500. Collection Area: Map Collections Languages: English Date Range: 1912 Extent: 1 sheet
73. IOR/W/L/PS/21/N4/23A Reference (shelfmark): IOR/W/L/PS/21/N4/23A Title: Sheet 23A [TURAN Preliminary Edition] 1917. Scope & Content: Reg.No.1093. D 17 (D.O.6). 200. Collection Area: Map Collections Languages: English Date Range: 1917 Extent: Two copies
74. IOR/W/L/PS/21/N4/23C Reference (shelfmark): IOR/W/L/PS/21/N4/23C Title: Sheet 23C [TABAS Preliminary Edition] 1917. Scope & Content: Reg.No.1167. D 17 (D.O.6). 150. Collection Area: Map Collections Languages: English Date Range: 1917 Extent: Two copies
75. IOR/W/L/PS/21/N4/23E 1917 Reference (shelfmark): IOR/W/L/PS/21/N4/23E 1917 Title: Sheet 23E [BARDASKAND Preliminary Edition] 1917. Scope & Content: Reg.No.1147. D 17. (D.O. ). 150. Collection Area: Map Collections Languages: English Date Range: 1917 Extent: Two copies
76. IOR/W/L/PS/21/N4/23F Reference (shelfmark): IOR/W/L/PS/21/N4/23F Title: Sheet 23F [NAGINEH Preliminary Edition] 1917. Scope & Content: Reg.No.1126. D 17 (D.O.6). 150. Collection Area: Map Collections Languages: English Date Range: 1917 Extent: Two copies
77. IOR/W/L/PS/21/N4/23H Reference (shelfmark): IOR/W/L/PS/21/N4/23H Title: Sheet 23H [NAIBAND First Edition] 1916. Scope & Content: Reg.No.3216. D 16 (D.O.6). 500. Collection Area: Map Collections Languages: English Date Range: 1916 Extent: Two copies
78. IOR/W/L/PS/21/N4/23N 1915 Reference (shelfmark): IOR/W/L/PS/21/N4/23N 1915 Title: Sheet 23N [RUSHKAR-I-BALA First Edition] 1915. Scope & Content: Registered 1914. Reg.No.220 D.D.D.1914–S.I.–500.Four copies. Collection Area: Map Collections Languages: English Date Range: 1915 Extent: Four copies
79. IOR/W/L/PS/21/N4/24B Reference (shelfmark): IOR/W/L/PS/21/N4/24B Title: Sheet 24B [BAHRAMABAD Preliminary Edition] 1910. Scope & Content: Reg.No.2446 D.'10 S.I. 500. Collection Area: Map Collections Languages: English Date Range: 1910 Extent: Two copies
80. IOR/W/L/PS/21/N4/24O Reference (shelfmark): IOR/W/L/PS/21/N4/24O Title: Sheet 24O [NASRATABAD SIPI First Edition] 1913. Scope & Content: Reg.No.2330. D 13 (N.C.) 500. Collection Area: Map Collections Languages: English Date Range: 1913 Extent: Two copies