1870 / Book or monograph
Account of the operations of the Great Trigonometrical Survey of India, Volume I: Standards of measure and base-lines
Cartography, geography and surveying
622 pages Open documentOpening preserved document…
On the same shelf.
Related subjects
Undated / Book or monograph
Geografía de la República del Ecuador
Cartography, geography and surveying
564 pages Open document
Undated / Atlas or collection of maps
Portolan atlas
Cartography, geography and surveying
12 pages Open documentSource record
Bibliographic identity checked against available scan and source evidence.
File and catalogue details
obscure/markham-memoir-indian-surveys-1871.pdf
SHA-256: 655709f0069416414a908389ebe96e2abeb5274bc152056c4e5a9a649bff264b
Catalogue reviewed 19 September 2026. Original scans retained; catalogue labels do not endorse historical claims.