696778 Poster promoting emigration to Canada, 1920 (colour Litho) by Canadian School (20th Century); Private Collection; (add.info.: In addition to large-scale immigration, Canada lost approximately three million persons through emigration. Although Canada received millions of immigrants during this period many did not settle in Canada. Some migrants chose to travel through Canada on their way to the United States or returned to their homelands shortly after arriving in Canada.); Prismatic Pictures ; Canadian, out of copyright.