Between the late 18th century and the end of the American civil war, tens of thousands of Black Americans escaped the bondage of slavery by fleeing plantations to go north. The Underground Railroad had stops in states in which slavery was illegal, such as Michigan, Pennsylvania, Ohio and New York. But for an estimated 30,000 people, the journey continued beyond those states into Canada. Early Black American settlers in Canada – people who became Black Canadians before Canada was a country – made an indelible mark on their new home. They created thriving communities across Ontario and Nova Scotia and...