Spread over four sheets, this topographical map was based on the explorations of the French civil servant Auguste Pavie. Lasting 16 years (1879–1895), his ‘Missions Pavie’ explored all of mainland Southeast Asia.
Boundaries of Tongkin or Tongkia
event1893
location_onLaos, Vietnam
This late 19th century map shows the disputed border region between Siam (Thailand, Laos) and Tongkin (Vietnam), with the border claimed by Siam highlighted in yellow. Provinces along the border are labelled with the names of their local tribes.