This incredible 1887 map, well ahead of its time in its design, shows population density in France using isopleths and color! Take a closer look here: https://t.co/FwmJuk9ujN https://t.co/W4DJrkfBf5 This incredible 1887 map, well ahead of its time in its design, shows populat…
— Kenneth Samson (@PangurBanC) Nov 18, 2021
from Twitter https://twitter.com/PangurBanC
November 18, 2021 at 09:18AM
via PangurBanC
https://linktr.ee/samsonkg
