Black and white negative of Mr Davies of the Shannon Diamond Company in his office. Negative missing.

Black and white negative of Mr Davies of the Shannon Diamond Company in his office, posing with his hand under his chin. Negative missing.

Black and white negative close-up of Mr Davies of the Shannon Diamond Company at a machine with one employee at work. Negative missing.

Black and white negative of Mr Davies of the Shannon Diamond Company at the pressure machine. Negative missing.

Black and white negative close-up of Mr Davies of the Shannon Diamond Company at the pressure machine. Negative missing.

Black and white negative of Mr E. Childers, P. Quigley, J. Harris at SPS Factory at Shannon Development. Negative missing.

Black and white negative of Mr Harris, from the SPS Factory, with his family. Negative missing.