651. IOR/X/12156/52.K.L.O.&P. Reference (shelfmark): IOR/X/12156/52.K.L.O.&P. Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1919 Extent: 1 pamphlet
652. IOR/X/12156/69.C.D.G.&K. Reference (shelfmark): IOR/X/12156/69.C.D.G.&K. Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1918 Extent: 1 pamphlet
653. IOR/X/12156/51.A.B.E.&F. Reference (shelfmark): IOR/X/12156/51.A.B.E.&F. Title: 'Triangulation in India and Adjacent Countries' (Second Edition) Collection Area: Map Collections Languages: English Date Range: 1924 Extent: 1 pamphlet
654. IOR/X/12156/51.C.D.G.&H. Reference (shelfmark): IOR/X/12156/51.C.D.G.&H. Title: 'Triangulation in India and Adjacent Countries' (Second Edition) Collection Area: Map Collections Languages: English Date Range: 1924 Extent: 1 pamphlet
655. IOR/X/12156/51.I.J.M.N. Reference (shelfmark): IOR/X/12156/51.I.J.M.N. Title: 'Triangulation in India and Adjacent Countries' (Second Edition) Collection Area: Map Collections Languages: English Date Range: 1924 Extent: 1 pamphlet
656. IOR/X/12156/51.K.L.O.&P. Reference (shelfmark): IOR/X/12156/51.K.L.O.&P. Title: 'Triangulation in India and Adjacent Countries' (Second Edition) Collection Area: Map Collections Languages: English Date Range: 1924 Extent: 1 pamphlet
657. IOR/X/12156/43.H/2 Reference (shelfmark): IOR/X/12156/43.H/2 Title: Triangulation in India and Adjacent Countries Scope & Content: Addendum, Survey of the Mayo Salt Mine, Khewra, Punjab. Collection Area: Map Collections Languages: English Date Range: 1919 Extent: 1 pamphlet
658. IOR/X/12156/CORRECTION Reference (shelfmark): IOR/X/12156/CORRECTION Title: Triangulation in India and Adjacent Countries Scope & Content: A correction slip for Sheet 62.O, which is not held. Collection Area: Map Collections Languages: English Date Range: 20th century Extent: 1 sheet
659. IOR/X/12156/86.C.&G.86.D.&H.87.A.&E.87.B Reference (shelfmark): IOR/X/12156/86.C.&G.86.D.&H.87.A.&E.87.B Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1927 Extent: 1 pamphlet
660. IOR/X/12156/58.O-P/59.M-N/67.C-D/67.H/68.A-C/68.E-F Reference (shelfmark): IOR/X/12156/58.O-P/59.M-N/67.C-D/67.H/68.A-C/68.E-F Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1942 Extent: 1 pamphlet