Black and white negative of a march to mass on a day of mourning [for Bloody Sunday].

Black and white negative spares of a march to mass on a day of mourning [for Bloody Sunday].

Black and white negative of a march to mass on a day of mourning [for Bloody Sunday].

Black and white negative progress shot for De Beer News.

Black and white negative progress shot for De Beer News.

Black and white negative spares for De Beer News. Negative missing.

Black and white negative for De Beer News. Negative missing.

Black and white negative for De Beer News. Negative missing.

Black and white negative of a man for De Beer News.

Black and white negative of a man for De Beer News.