Black and white negative of the interior of the Supersonic Factory at Shannon. Envelope notes the initials PO'N.

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

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

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

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

Black and white negative of the roof of the Sony Factory on the Development Site. Negative missing.

Black and white negative of the interior of the Sony Factory on the Development Site. Negative missing.

Black and white negatives of John Ryan, the one thousandth employee at the Factories at Shannon Development. Envelope notes the initials E.O'C.