601. IOR/X/12156/58.A Reference (shelfmark): IOR/X/12156/58.A Title: 'Triangulation in India and Adjacent Countries' (Second Edition) Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 1 pamphlet
602. IOR/X/12156/78.C.&G. Reference (shelfmark): IOR/X/12156/78.C.&G. Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1924 Extent: 1 pamphlet
603. IOR/X/12156/83.A.&B. Reference (shelfmark): IOR/X/12156/83.A.&B. Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1919 Extent: 1 pamphlet
604. IOR/X/12156/83.E.&F Reference (shelfmark): IOR/X/12156/83.E.&F Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1919 Extent: 1 pamphlet
605. IOR/X/12156/84.A.&E Reference (shelfmark): IOR/X/12156/84.A.&E Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 1 pamphlet
606. IOR/X/12156/84.G.&H Reference (shelfmark): IOR/X/12156/84.G.&H Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 pamphlet
607. IOR/X/12156/84.K.&L Reference (shelfmark): IOR/X/12156/84.K.&L Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 1 pamphlet
608. IOR/X/12156/85.I.&J Reference (shelfmark): IOR/X/12156/85.I.&J Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 pamphlet
609. IOR/X/12156/95.H.&L Reference (shelfmark): IOR/X/12156/95.H.&L Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 pamphlet
610. IOR/X/12156/33.A-B/E-F Reference (shelfmark): IOR/X/12156/33.A-B/E-F Title: Triangulation in India and Adjacent Countries Collection Area: Map Collections Languages: English Date Range: 1920 Extent: 1 pamphlet