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 Mr Browne on a visit to De Beers.

Black and white negative of a visitor at the De Beers quality control department.

Black and white negative spares of a visitor at the De Beers quality control department.

Black and white negative of Dean Rusk signing the guest book at Shannon Airport. Negative missing.

Black and white negative of frozen food at Shannon. Negative missing.

Black and white negative of frozen food at Shannon. Negative missing.

Black and white negative of frozen food at Shannon. Negative missing.

Black and white negative of frozen food at Shannon. Negative missing.