Black and white negative of the capacitor division at the SPS Factory at Shannon. Negative missing.

Black and white negative of the finished exterior of the SPS Factory at Shannon. Negative vinegar damaged. Envelope notes the initials R.B.

Black and white negative of a woman at work welding a part inside the SPS Factory at the Shannon Development Site. Negative missing.

Black and white negative of a woman at work at the welding machine inside the SPS Factory at the Shannon Development Site. Negative missing.

Black and white negative of a woman at work at the testing machine inside the SPS Factory at the Shannon Development Site. Negative missing.

Black and white negative of a woman at work at the testing machine inside the SPS Factory at the Shannon Development Site. Negative missing.

Black and white negative of three women in the foreground of the photograph inside the SPS Factory at the Shannon Development Site. Negative missing.