1. IOR/V/19/35
- Reference (shelfmark):
- IOR/V/19/35
- Title:
- Synopsis of the Results of the Operations of the Great Trigonometrical Survey of India, Vol 12, Descriptions and co-ordinates of the principal and secondary stations and other fixed points of the Calcutta Longtitudinal Series or Series B of the South-East Quadrilateral. Dehra Dun, 1880
- Collection Area:
- India Office Records and Private Papers
- Languages:
- English
- Date Range:
- 1880
- Extent:
- 1 volume