1. IOR/X/396/1-308
- Reference (shelfmark):
- IOR/X/396/1-308
- Title:
- 'The Spirit Levels and Trigonometrical Heights of the Great Trigonometrical Survey of India, combined with Spirit Levels of the Department of Public Works (also Canal, Revenue, and other surveys). Expressed in feet and referred to the datum of the mean sea level of Karachi harbour.' - India Office map catalogue.
- Scope & Content:
- The following note is copied from the India Office catalogue: 'This title [see Title field above] (except the part in parentheses), appears at the head of the Second Editions of sheets 1 and 3 of the series; and as it seems to be well adapted to the general scope of the work, it is adopted here...
- Collection Area:
- Map Collections
- Languages:
- English
- Date Range:
- 1869-1908
- Extent:
-
44 map sheets and 39 folios