1. IOR/V/19/23
- Reference (shelfmark):
- IOR/V/19/23
- Title:
- Synopsis of the Results of the Operations of the Great Trigonometrical Survey of India, Vol 1, Descriptions and co-ordinates of the principal and secondary stations and other fixed points of the Great Indus Series or Series D of the North-West Quadrilateral. Dehra Doon, 1874
- Collection Area:
- India Office Records and Private Papers
- Languages:
- English
- Date Range:
- 1874
- Extent:
- 1 volume