Map of (Thibet) with Lhasa (Lassa) capitol and India (Hindoostan) with Calcutta capitol in 1839 from Mitchell's School Atlas LOC 2007633727-13 (cropped)
Author: Mitchell, S. Augustus (Samuel Augustus); Young, J. H. (James Hamilton); Thomas, Cowperthwait & Co.; Mitchell, S. AugustusSource: commons.wikimedia.org