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 Mr Harris at his desk at the SPS Factory at Shannon Airport. Envelope notes the initials T.J.C..

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

Black and white negative of Seán Lemass, Taoiseach, pictured with the Guard of Honour while waiting for the Junior Chamber International (JCI) Conference at Shannon. Envelope notes the initials J.C.

Black and white negative of Seán Lemass, Taoiseach, pictured with a group on a tour of the SPS Factory. Envelope notes the initials E.O'C.