Analysis of information sources in references of the Wikipedia article "Darcus Howe" in English language version.
I made contact with Barbara's son Darcus (named after his father and the well-known activist Darcus Howe), who confirmed that the image was of his mother and that he was the boy, aged around five years old at the time.
The Mangrove Nine film portrays interviews with the defendants recorded before the final verdicts were delivered at the trial, as well as contemporary comments from Ian Macdonald and others.
