1. IOR/V/19/4
- Reference (shelfmark):
- IOR/V/19/4
- Title:
- Account of the Operations of the Great Trigonometrical Survey of India, Vol 4, The Principal Triangulation: the Great Arc (section 24° - 30°), Rahun, Gurhagarh and Jogi-Tila Meridional series, and the Sutlej series of the North-West Quadrilateral. J.T. Walker. Dehra Dun, 1876
- Collection Area:
- India Office Records and Private Papers
- Languages:
- English
- Date Range:
- 1876
- Extent:
- 1 volume