Black and white negative of the lorry under the doors at the Parker Plant. Negative missing.

Black and white negative of the giant scraper at the Parker Plant. Negative missing.

Black and white negative of the party engineers touring the factory site. Negative missing.

Black and white negative of the party engineers touring the factory site. Negative missing.

Black and white negative of the dinner for Progress Universal. Negative missing.

Black and white negative of the office desk at the Progress Universal Factory. Negative missing.

Black and white negative of the baling machine in the Lana Knit Factory at Shannon. Negative missing.

Black and white negative close-up of the machine with finished clothing in the Lana Knit Factory at Shannon. Negative missing.