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 the pressure machine. 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. Negative missing.

Black and white negative of the interior of the Rippen Factory at Shannon Development Site, featuring the polishing of the products. Negative missing.

Black and white negative of the interior of the Rippen Factory at Shannon Development Site, featuring drilling. Negative missing.

Black and white negative of the interior of the Rippen Factory at Shannon Development Site, featuring a completed keyboard. Negative missing.

Black and white negative of the interior of the Rippen Factory at Shannon Development Site, featuring the setting of hammers in the piano. Negative missing.

Black and white negative of the minister of Industry and Commerce and Mr Lynch inside the Rippen Factory at Shannon Development. Negative missing.