Black and white negative of Mr Browne on a visit to De Beers.

Black and white negative of Mr Browne on a visit to De Beers.

Black and white negative of ATS Browne's visit to Boart Hardmetals.

Black and white negative of ATS Browne's visit to Boart Hardmetals. Negative missing.

Black and white negative of Mr Browne on a visit to De Beers.

Black and white negative of Mr L. [Craven] of GOW-MAC.

Black and white negative of a sales conference at the De Beers sports club.

Black and white negative of a sales conference at the De Beers sports club.

Black and white negative of the presentation of a De Beers [scholarship].

Black and white negative of a Air Shield product.