Black and white negative of Irish Base Metals dinner at Dromoland Castle.

Black and white negative of Irish Base Metals dinner at Dromoland Castle.

Black and white negative of a worker in De Beers.

Black and white negative of a worker in De Beers.

Black and white negative of a worker in De Beers.

Black and white negative of visitors at EI Co. with workers.

Black and white negative of visitors at EI Co. with workers.

Black and white negative of visitors at EI Co. with workers.

Black and white negative of filming in De Beers grinding centre in Shannon Industrial Estate.

Black and white negative of filming in De Beers grinding centre in Shannon Industrial Estate.