501. 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
502. 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
503. 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
504. 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
505. 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
506. 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
507. 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
508. 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
509. IOR/X/12156/63.F Reference (shelfmark): IOR/X/12156/63.F Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet
510. IOR/X/12156/63.G Reference (shelfmark): IOR/X/12156/63.G Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet