Black and white negative of men at work at the machines inside the SPS Factory at Shannon Airport.

Black and white negative of men at work at the machines inside the SPS Factory at Shannon Airport.

Black and white negative of men at work at the machines inside the SPS Factory at Shannon Airport.

Black and white negative of the machines inside the SPS Factory at Shannon Airport.

Black and white negative of three women at work at telephone banks at the SPS Factory at Shannon Airport.

Black and white negative of the interior of the new building under construction at the SPS Factory. Negative vinegar damaged. Envelope notes the initials R.B.

Black and white negative of men at work at the machines inside of the SPS Factory at Shannon Development.

Black and white negative of men at work at the machines inside the SPS Factory at Shannon Airport.