1. IOR/V/27/420/34 Reference (shelfmark): IOR/V/27/420/34 Title: India. Survey of India, [Traversing and its computation. Chapter 4 of the Handbook of topography, [with correction slips]. Calcutta, 1913; Theodolite traversing. Chapter 4 of the Handbook of topography [with correction slips] Calcutta, 1924. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1913-1924 Extent: 1 volume