31. IOR/X/12156/10.A Reference (shelfmark): IOR/X/12156/10.A Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1933 Extent: 1 pamphlet
32. IOR/X/12156/10.B Reference (shelfmark): IOR/X/12156/10.B Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1934 Extent: 1 pamphlet
33. IOR/X/12156/10.C Reference (shelfmark): IOR/X/12156/10.C Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1932 Extent: 1 pamphlet
34. IOR/X/12156/32.D Reference (shelfmark): IOR/X/12156/32.D Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1918 Extent: 1 pamphlet
35. IOR/X/12156/32.G Reference (shelfmark): IOR/X/12156/32.G Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1918 Extent: 1 pamphlet
36. IOR/X/12156/32.H Reference (shelfmark): IOR/X/12156/32.H Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1918 Extent: 1 pamphlet
37. IOR/X/12156/32.P Reference (shelfmark): IOR/X/12156/32.P Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1918 Extent: 1 pamphlet
38. IOR/X/12156/33.C Reference (shelfmark): IOR/X/12156/33.C Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1915 Extent: 1 pamphlet
39. IOR/X/12156/34.I Reference (shelfmark): IOR/X/12156/34.I Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1920 Extent: 1 pamphlet
40. IOR/X/12156/34.J Reference (shelfmark): IOR/X/12156/34.J Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1920 Extent: 1 pamphlet