Black and white negative of an industry stall at Expo 75. Negative missing.

Black and white negative of a group at Expo 75.

Black and white negative of an Lep (Shannon) Ltd. stall at Expo 75.

Black and white negative of a Miss EI contestant.

Black and white negative of a Miss EI contestant.

Black and white negative of a Miss EI contestant.

Black and white negative spares of Miss EI contestants.

Black and white negative spares of a retirement presentation at De Beers.

Black and white negative spares of a group of visitors at De Beers.

Black and white negative of a visitor at De Beers security.