French population density from 1876. Watch how it drains out of the countryside and into the cities. pic.twitter.com/Cy3wjFWykA— The French History Podcast 🇲🇫 (@FrenchHist) December 6, 2021
French population density from 1876. Watch how it drains out of the countryside and into the cities. pic.twitter.com/Cy3wjFWykA