1871 / Book or monograph
A memoir on the Indian surveys
Cartography, geography and surveying
347 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
Some bibliographic fields remain uncertain; the preserved scan and source record allow further checking.
File and catalogue details
obscure/gts-operations-1870.pdf
SHA-256: 8c9066e5cfdbccb2cdc3a366b97cd7e75e352b75b9481e7244a81ff15d09a182
Catalogue reviewed 19 September 2026. Original scans retained; catalogue labels do not endorse historical claims.