KHERA Mayo Salt mines (Kherwa ) Survey of the Hill in which the mines are situated with contour lines from 100 to 100 feet and the surrounding Gorges and surveyed of th future working pln .1870.

Ministry/ Department/ Residency	Survey Of India (Maps)
Branch	NA
From Year / Date (YYYY-MM-DD)	1870
To Year / Date (YYYY-MM-DD)	1870
Place	Khera
Series	Historical Maps
Source Organization	NA
Identifier	CR_000002286597
File No./Reference No./Sheet No./Folio No.	F11-17
Scale	1 - 100 Feet.
Location	NA
Part No.	NA
File Size	8.2 MB
Pages	1
Collection	Digitized Cartographic Records
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	Historical Maps
Year of Publication	NA
Bundle Barcode	NA
Location Code	NA
File Barcode	NA