Resolution: 0/1 - Click the region of interest for enlargement.
Image rights
Map of Hanoi c. 1873. User: Frederic Romanet du Caillaud (4 June 2009). This image (or other media file) is in the public domain because its copyright has expired.This applies to the United States, Australia, the European Union and those countries with a copyright term of life of the author plus 70 years.