491. IOR/X/12156/58.N Reference (shelfmark): IOR/X/12156/58.N Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1915 Extent: 1 pamphlet
492. IOR/X/12156/58.O Reference (shelfmark): IOR/X/12156/58.O Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1915 Extent: 1 pamphlet
493. IOR/X/12156/61 Reference (shelfmark): IOR/X/12156/61 Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1924 Extent: 1 pamphlet
494. IOR/X/12156/62.C Reference (shelfmark): IOR/X/12156/62.C Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1917 Extent: 1 pamphlet
495. IOR/X/12156/62.D Reference (shelfmark): IOR/X/12156/62.D Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1917 Extent: 1 pamphlet
496. IOR/X/12156/63.A Reference (shelfmark): IOR/X/12156/63.A Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet
497. IOR/X/12156/63.B Reference (shelfmark): IOR/X/12156/63.B Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet
498. IOR/X/12156/63.C Reference (shelfmark): IOR/X/12156/63.C Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet
499. IOR/X/12156/63.D Reference (shelfmark): IOR/X/12156/63.D Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet
500. IOR/X/12156/63.E Reference (shelfmark): IOR/X/12156/63.E Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet