Black and white negative spares of Air Shield products.

Black and white negative spares of [Panametrics] Ltd.

Black and white negative of SPS equipment for a measuring techniques special.

Black and white negative of SPS equipment for a measuring techniques special.

Black and white negative of SPS equipment for a measuring techniques special.

Black and white negative of government officials from Geneva on a visit to De Beers.

Black and white negative of government officials from Geneva on a visit to De Beers.

Black and white negative of government officials from Geneva on a visit to Shannon Free Airport Development Company (SFADCo) and De Beers.

Black and white negative of [teachers] on a visit to De Beers.

Black and white negative of [teachers] on a visit to De Beers.