Here's a link to 1989 video series that provides historical information on Black people in Nova Scotia, Canada:

Black Mother Black Daughter 1989 (PT 2 of 3)

Insightful
November 14, 2008

See 2:33-6:40 minutes for scenes of an outdoor baptism, and worship at a women's Baptist church convention.

The video contributor provided a very good summary of the history of Black people in Nova Scotia.