1. IOR/V/27/420/33
- Reference (shelfmark):
- IOR/V/27/420/33
- Title:
- India. Survey of India, Triangulation and its computation. Chapter 3 of the Handbook of topography. Calcutta, 1912; Chapter 3 of the Handbook of topography [with correction slips]. Calcutta, 1914; Chapter 3 of the Handbook of topography [with correction slips]. Dehra Dun, 1923; Chapter 3 of the Handbook of topography [with correction slips]. Dehra Dun, 1930.
- Collection Area:
- India Office Records and Private Papers
- Languages:
- English
- Date Range:
- 1912-1930
- Extent:
- 1 volume