Tweeted By @simongerman600
Before the Great War almost one million people left Europe ervery year (in the period from 1907 to 1912). This map shows where they went. Mostly across the Atlantic... Source: https://t.co/uUwMAg2Ol2… pic.twitter.com/lluPImt1VG
— Simon Kuestenmacher (@simongerman600) October 29, 2021