41. 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
42. 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
43. 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
44. IOR/X/12156/22.A-P Reference (shelfmark): IOR/X/12156/22.A-P Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1918 Extent: 1 pamphlet
45. IOR/X/12156/23.A-P Reference (shelfmark): IOR/X/12156/23.A-P Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1918 Extent: 1 pamphlet
46. IOR/X/12156/29.A-H Reference (shelfmark): IOR/X/12156/29.A-H Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1919 Extent: 1 pamphlet
47. IOR/X/12156/29.I-K,M-P Reference (shelfmark): IOR/X/12156/29.I-K,M-P Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1919 Extent: 1 pamphlet
48. IOR/X/12156/30.A-P Reference (shelfmark): IOR/X/12156/30.A-P Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1916 Extent: 1 pamphlet
49. 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
50. 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