"Black train porters played an essential role in shaping Canada into the multicultural country it...." (Boothby, 2021)
References:
Boothby, Lauren. (2021, February 4). Black sleeping car porters' role in Canadian civil rights highlighted in U of A event. Retrieved from Edmonton Journal: https://edmontonjournal.com/news/local-news/black-porters-u-of-a-canadian-civil-rights
Published on February 4, 2021