Black and white negative spares of a diamond sieve for De Beers.

Black and white negative of Peter Haycock, SPS.

Black and white negative spares of Peter Haycock, SPS.

Black and white negative of Tom O'Rourke, from Progress International, for a "People" feature. Negative missing.

Black and white negative of Theresa Duggan from the Lana Knit company for a "People" feature. Negative missing.

Black and white negative of Patricia McNulty from the Lana Knit company for a "People" feature. Negative missing.

Black and white negative of Mrs McDavid and Maureen Culla Twee from the Lana Knit company for a "People" feature. Negative missing.

Black and white negative of Jim Aherne, from Progress International, for a "People" feature. Negative missing.

Black and white negative of Frank Fortune, from Progress International, for a "People" feature. Negative missing.

Black and white negative of Frank Cook, from Progress International, for a "People" feature. Negative missing.