Black and white negative of the De Beers treatment plant.

Black and white negative of [Elsevier] Printers.

Black and white negative of [Elsevier] Printers.

Black and white negative of [Elsevier] Printers.

Black and white negative of [Elsevier] Printers.

Black and white negative of [Elsevier] Printers.

Black and white negative of a De Beers staff member.

Black and white negative spares of a De Beers staff member.

Black and white negative of Extrude Hone first machine.

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