Question: When was the company that published Western Socialist founded?
Sentence (from "Western Socialist"): "Western Socialist, Journal of Scientific Socialism in the Western Hemisphere" was a regular magazine of the Socialist Party of Canada begun in 1903 then the Socialist Party of Canada (WSM) in 1933, becoming a joint publication with the World Socialist Party of the United States in 1939, before reverting to the Socialist Party of Canada in the mid-1970s and ceasing publication in 1980.
Relevant evidence: Yes