Black and white negative of Extrude Hone first machine. Negative missing.

Black and white negative of [presentation] apprentices at De Beers.

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

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

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

Black and white negative of Air Shield Products.

Black and white negative of a machine in SPS.

Black and white negative of a machine in SPS.

Black and white negative of damaged Lep [Transport] cargo.

Black and white negative of damaged Lep [Transport] cargo.