Black and white negative of a De Beers staff member.

Black and white negative of De Beers staff member.

Black and white negative of a visitor at EI Company. Negative missing.

Black and white negative spares of lost boxes for De Beers. Negative missing.

Black and white negative of people at work in EI Company for a special.

Black and white negative of people at work in EI Company for a special.

Black and white negative passport photograph spares of a De Beers employee.

Black and white negative spares of Air Shield Products. Negative missing.

Black and white negative of a machine in SPS.

Black and white negative of the Advance Factory bay.