Black and white negative of the interior of the Progress International Factory with new machines at the Shannon Development Site. Negative missing.

Black and white negative of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior and exterior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior and exterior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior and exterior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior and exterior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior and exterior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.

Black and white negative of the interior and exterior of the Pall Ltd. factory and building in the Shannon Development Industrial Estate. Negative missing.