Black and white negative of J. Harris of the SPS Factory. Negative missing.

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

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

Black and white negative spare of line of machines in the new building at the SPS Factory. Envelope notes the initials R.B.

Black and white negative of the interior, with lines of machines and an old drum, of the SPS Factory at the Shannon Development Site. Negative missing.

Black and white negative of the machine shop at the SPS Factory at Shannon. Negative missing.

Black and white negative of the machine shop at the SPS Factory at Shannon. Negative missing.