Black and white negative close-up of a man at his workstation in the SPS Factory at the Shannon Industrial Development Site.

Black and white negative of main entrance in the office block of the new building at the SPS Factory. Negative vinegar damaged. Envelope notes the initials R.B.

Black and white negative of the line up of the machines at work in the new building at the SPS Factory. Negative vinegar damaged. Envelope notes the initials R.B.

Black and white negative close-up of two men at work with a machine in the SPS Factory at Shannon. Negative vinegar damaged. Envelope notes the initials R.B.

Black and white negative of men at work in the machine shop at the SPS Factory at Shannon. Negative vinegar damaged. Envelope notes the initials R.B.