Black and white negative of the interior of the SPS Factory at Shannon Development. Negative missing.

Black and white negative of the inside of the SPS Factory at Shannon Development. Noted in third register that this negative was given to B. Maxwell on 20 February 1961. Negative missing.

Black and white negative of the inside of the SPS Factory at Shannon Development. Negative missing.

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.