Black and white negative of EI Co. directors touring the factory at Shannon.

Black and white negative spares of EI Co. directors touring the factory at Shannon.

Black and white negative of De Beers. Negative missing.

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

Black and white negative of the De Beers store room in old building.

Black and white negative of damaged containers in the De Beers store room.

Black and white negative of a micro mesh screen for De Beers.

Black and white negative of the new De Beers office block.

Black and white negative of structural work on a new extension at Hard Metals for M. O'Flaherty.

Black and white negative of structural work on a new extension at Hard Metals for M. O'Flaherty.